Bergner justin (52 Ergebnisse)

Autor: 
Mit der Detailsuche verfeinern

Optimieren Sie Ihre Suche

  • Bücher (52)

bis

Benutzerdefinierte Preisspanne (EUR)

bis

  • Sprache: Englisch

    Verlag: Prometheus Books, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: World of Books (was SecondSale), Montgomery, IL, USAWorld of Books (was SecondSale)

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 9,71

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardback. Zustand: Good. The Price is Right is television's longest-running game show. Since its inception in 1956, contestants have won cars, tropical vacations, diamond jewelry, even a live horse, and the hosts' excited catchphrase come on down has become part of our everyday vernacular. Part of the program's enduring appeal is the apparent ease of the game, guessing the cash value of certain prizes. But, if that's the case, then why do so many contestants come away from the show empty-handed? Solving The Price is Right is an in-depth exploration of the underlying probability theory of the popular television program that explores how biases and behavioral pitfalls limit our ability to successfully apply logic and math both on and off the show. With rigorous data and analysis compiled from Seasons 47 and 48 (356 total episodes), investor and math practitioner Justin L. Bergner draws strategic and mathematical insights from all facets of the show, from Contestant's Row bidding to the Showcase Showdown, and all 77 Pricing Games, using a combination of game theory, probability theory, statistics, and pattern recognition. In each section, Bergner summarizes contestant performance, highlights the biases leading to sub-par outcomes, and shows how outcomes can be improved by executing the right strategies while avoiding cognitive biases. Throughout, Bergner applies the lessons learned to the fields of business, finance, and our real lives, shedding light on themes of reverse psychology, strategic patience, and the importance of establishing what is sufficient for success in our pursuits. The result is a truly unique and meticulously researched book that uses Solving The Price is Right as a lens to examine our own choices - and how to make better ones.…

  • Sprache: Englisch

    Verlag: Prometheus Books, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: World of Books Inc, Montgomery, IL, USAWorld of Books Inc

    Verkäufer/-in mit 4 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 11,54

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardback. Zustand: Good. The Price is Right is television's longest-running game show. Since its inception in 1956, contestants have won cars, tropical vacations, diamond jewelry, even a live horse, and the hosts' excited catchphrase come on down has become part of our everyday vernacular. Part of the program's enduring appeal is the apparent ease of the game, guessing the cash value of certain prizes. But, if that's the case, then why do so many contestants come away from the show empty-handed? Solving The Price is Right is an in-depth exploration of the underlying probability theory of the popular television program that explores how biases and behavioral pitfalls limit our ability to successfully apply logic and math both on and off the show. With rigorous data and analysis compiled from Seasons 47 and 48 (356 total episodes), investor and math practitioner Justin L. Bergner draws strategic and mathematical insights from all facets of the show, from Contestant's Row bidding to the Showcase Showdown, and all 77 Pricing Games, using a combination of game theory, probability theory, statistics, and pattern recognition. In each section, Bergner summarizes contestant performance, highlights the biases leading to sub-par outcomes, and shows how outcomes can be improved by executing the right strategies while avoiding cognitive biases. Throughout, Bergner applies the lessons learned to the fields of business, finance, and our real lives, shedding light on themes of reverse psychology, strategic patience, and the importance of establishing what is sufficient for success in our pursuits. The result is a truly unique and meticulously researched book that uses Solving The Price is Right as a lens to examine our own choices - and how to make better ones.…

  • Sprache: Englisch

    Verlag: Prometheus, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: Half Price Books Inc., Dallas, TX, USAHalf Price Books Inc.

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Gut

    EUR 9,71

    EUR 3,34 Versand 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    hardcover. Zustand: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

  • Sprache: Englisch

    Verlag: Prometheus, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: HPB-Red, Dallas, TX, USAHPB-Red

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 9,71

    EUR 3,34 Versand 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    hardcover. Zustand: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

  • Sprache: Englisch

    Verlag: Prometheus Books, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: ThriftBooks-Reno, Reno, NV, USAThriftBooks-Reno

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Gut

    EUR 13,37

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

  • Sprache: Englisch

    Verlag: Prometheus Books, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: ThriftBooks-Dallas, Dallas, TX, USAThriftBooks-Dallas

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Gut

    EUR 13,37

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

  • Sprache: Englisch

    Verlag: Prometheus Books, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: ThriftBooks-Atlanta, AUSTELL, GA, USAThriftBooks-Atlanta

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Gut

    EUR 13,37

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

  • Sprache: Englisch

    Verlag: Prometheus Books, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: ThriftBooks-Dallas, Dallas, TX, USAThriftBooks-Dallas

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Gut

    EUR 13,37

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

  • Sprache: Englisch

    Verlag: Prometheus Books, Publishers, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: Better World Books, Mishawaka, IN, USABetter World Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Befriedigend

    EUR 14,05

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Sprache: Englisch

    Verlag: Prometheus Books, Publishers, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: Better World Books, Mishawaka, IN, USABetter World Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Gut

    EUR 14,05

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: Very Good. Former library copy. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

  • Sprache: Englisch

    Verlag: Simon and Schuster, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: INDOO, Avenel, NJ, USAINDOO

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Wie neu

    EUR 23,17

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: Mehr als 20 verfügbar

    Zustand: As New. Unread copy in mint condition.

  • Sprache: Englisch

    Verlag: Simon and Schuster, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: INDOO, Avenel, NJ, USAINDOO

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 23,26

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: Mehr als 20 verfügbar

    Zustand: New. Brand New.

  • Sprache: Englisch

    Verlag: Harvard Univ Pr, 2005

    0674019709 / 9780674019706

    • Softcover

    Anbieter: Revaluation Books, Exeter, Vereinigtes KönigreichRevaluation Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 21,06

    EUR 11,88 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 2 verfügbar

    Paperback. Zustand: Brand New. 122 pages. 8.75x5.75x0.25 inches. In Stock.

  • Sprache: Englisch

    Verlag: Harvard University Press, 2005

    0674019709 / 9780674019706

    • Softcover

    Anbieter: Majestic Books, Hounslow, Vereinigtes KönigreichMajestic Books

    Verkäufer/-in mit 4 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 25,38

    EUR 7,72 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 3 verfügbar

    Zustand: New.

  • Sprache: Englisch

    Verlag: Prometheus, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: GreatBookPrices, Columbia, MD, USAGreatBookPrices

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht - Wie neu

    EUR 33,62

    EUR 2,35 Versand 
    Versand innerhalb von USA

    Anzahl: 4 verfügbar

    Zustand: As New. Unread book in perfect condition.

  • Sprache: Englisch

    Verlag: Globe Pequot Publishing, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes KönigreichPBShop.store UK

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 31,32

    EUR 5,96 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 3 verfügbar

    HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

  • Sprache: Englisch

    Verlag: Prometheus, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: GreatBookPrices, Columbia, MD, USAGreatBookPrices

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 35,96

    EUR 2,35 Versand 
    Versand innerhalb von USA

    Anzahl: 4 verfügbar

    Zustand: New.

  • Sprache: Englisch

    Verlag: Harvard University Press, 2005

    0674019709 / 9780674019706

    • Softcover

    Anbieter: Books Puddle, Woodside, NY, USABooks Puddle

    Verkäufer/-in mit 4 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 34,96

    EUR 3,55 Versand 
    Versand innerhalb von USA

    Anzahl: 3 verfügbar

    Zustand: New.

  • Sprache: Englisch

    Verlag: Prometheus Books, Amherst, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: Grand Eagle Retail, Bensenville, IL, USAGrand Eagle Retail

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 42,18

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: new. Hardcover. The Price is Right is televisions longest-running game show. Since its inception in 1956, contestants have won cars, tropical vacations, diamond jewelry, even a live horse, and the hosts excited catchphrase come on down! has become part of our everyday vernacular. Part of the programs enduring appeal is the apparent ease of the game, guessing the cash value of certain prizes. But, if thats the case, then why do so many contestants come away from the show empty-handed?Solving The Price is Right is an in-depth exploration of the underlying probability theory of the popular television program that explores how biases and behavioral pitfalls limit our ability to successfully apply logic and math both on and off the show. With rigorous data and analysis compiled from Seasons 47 and 48 (356 total episodes), economist and popular mathematician Justin L. Bergner draws strategic and mathematical insights from all facets of the show, from Contestants Row bidding to the Showcase Showdown, and all 77 Pricing Games, using a combination of game theory, probability theory, statistics, and pattern recognition. In each section, Bergner summarizes contestant performance, highlights the biases leading to sub-par outcomes, and shows how outcomes can be improved by executing the right strategies while avoiding cognitive biases. Throughout, Bergner applies the lessons learned to the fields of business, finance, and our real lives, shedding light on themes of reverse psychology, strategic patience, and the importance of establishing what is sufficient for success in our pursuits. The result is a truly unique and meticulously researched book that uses Solving The Price is Right as a lens to examine our own choices and how to make better ones. Solving The Price is Right is an in-depth exploration of the underlying probability theory of the popular television program that explores how biases and behavioral pitfalls limit our ability to successfully apply logic and math both on and off the show. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. …

  • Sprache: Englisch

    Verlag: Prometheus Books, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: Revaluation Books, Exeter, Vereinigtes KönigreichRevaluation Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 29,36

    EUR 14,85 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 2 verfügbar

    Hardcover. Zustand: Brand New. 288 pages. 9.00x6.00x1.06 inches. In Stock.

  • Sprache: Englisch

    Verlag: Harvard University Center for Jewish Studies/Harvard University Press, Cambridge, 2005

    0674019695 / 9780674019690

    • Hardcover
    • Erstausgabe

    Anbieter: art longwood books, Gloucester, MA, USAart longwood books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Gebraucht

    EUR 47,71

     Versand gratis 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Near Fine Plus. Zustand des Schutzumschlags: No Jacket, as Issued. First Edition. hardcover, illustrated boards., no flaws. clean. no markings. no bumps, tears. strong binding.; english text, translated from the yiddish original.; 122pp., b/w drawings by yosl bergner. dedication to the 1981 hebrew edition by isaac bashevis singer included here. Size: 8vo - over 7¾" - 9¾" tall.…

  • Sprache: Englisch

    Verlag: Prometheus, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: GreatBookPricesUK, Woodford Green, Vereinigtes KönigreichGreatBookPricesUK

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 31,31

    EUR 17,82 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 2 verfügbar

    Zustand: New.

  • Sprache: Englisch

    Verlag: Prometheus, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes KönigreichRia Christie Collections

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 36,49

    EUR 13,41 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 6 verfügbar

    Zustand: New. In English.

  • Sprache: Englisch

    Verlag: Cambridge University Press, 2010

    0521116384 / 9780521116381

    • Hardcover

    Anbieter: Labyrinth Books, Princeton, NJ, USALabyrinth Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 46,77

    EUR 4,01 Versand 
    Versand innerhalb von USA

    Anzahl: 9 verfügbar

    Zustand: New.

  • Sprache: Englisch

    Verlag: Prometheus, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: Books Puddle, Woodside, NY, USABooks Puddle

    Verkäufer/-in mit 4 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 50,16

    EUR 3,55 Versand 
    Versand innerhalb von USA

    Anzahl: 1 verfügbar

    Zustand: New.

  • Sprache: Englisch

    Verlag: Cambridge University Press, 2010

    0521116384 / 9780521116381

    • Hardcover
    • Erstausgabe

    Anbieter: Prior Books Ltd, Cheltenham, Vereinigtes KönigreichPrior Books Ltd

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Verbandsmitglied: ABAPBFAILAB

    Zustand: Gebraucht - Wie neu

    EUR 27,54

    EUR 26,13 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Like New. First Edition. Firm, square and tight with sturdy hinges, just showing a few minor rubs and some mild cosmetic wear. Hence a non-text page is stamped 'damaged'. Despite such this book is in nearly new condition. Thus the contents are crisp, fresh and clean. Offered for sale at a very sensible price.…

  • Sprache: Englisch

    Verlag: Prometheus, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: Majestic Books, Hounslow, Vereinigtes KönigreichMajestic Books

    Verkäufer/-in mit 4 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 47,20

    EUR 7,72 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 1 verfügbar

    Zustand: New.

  • Sprache: Englisch

    Verlag: Harvard Univ Pr, 2005

    0674019695 / 9780674019690

    • Hardcover

    Anbieter: Revaluation Books, Exeter, Vereinigtes KönigreichRevaluation Books

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 44,45

    EUR 11,88 Versand 
    Versand von Vereinigtes Königreich nach USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: Brand New. new title edition. 125 pages. 9.75x6.50x0.50 inches. In Stock.

  • Sprache: Englisch

    Verlag: Prometheus Books, Amherst, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: AussieBookSeller, Truganina, VIC, AustralienAussieBookSeller

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 51,49

    EUR 32,96 Versand 
    Versand von Australien nach USA

    Anzahl: 1 verfügbar

    Hardcover. Zustand: new. Hardcover. The Price is Right is televisions longest-running game show. Since its inception in 1956, contestants have won cars, tropical vacations, diamond jewelry, even a live horse, and the hosts excited catchphrase come on down! has become part of our everyday vernacular. Part of the programs enduring appeal is the apparent ease of the game, guessing the cash value of certain prizes. But, if thats the case, then why do so many contestants come away from the show empty-handed?Solving The Price is Right is an in-depth exploration of the underlying probability theory of the popular television program that explores how biases and behavioral pitfalls limit our ability to successfully apply logic and math both on and off the show. With rigorous data and analysis compiled from Seasons 47 and 48 (356 total episodes), economist and popular mathematician Justin L. Bergner draws strategic and mathematical insights from all facets of the show, from Contestants Row bidding to the Showcase Showdown, and all 77 Pricing Games, using a combination of game theory, probability theory, statistics, and pattern recognition. In each section, Bergner summarizes contestant performance, highlights the biases leading to sub-par outcomes, and shows how outcomes can be improved by executing the right strategies while avoiding cognitive biases. Throughout, Bergner applies the lessons learned to the fields of business, finance, and our real lives, shedding light on themes of reverse psychology, strategic patience, and the importance of establishing what is sufficient for success in our pursuits. The result is a truly unique and meticulously researched book that uses Solving The Price is Right as a lens to examine our own choices and how to make better ones. Solving The Price is Right is an in-depth exploration of the underlying probability theory of the popular television program that explores how biases and behavioral pitfalls limit our ability to successfully apply logic and math both on and off the show. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability. …

  • Sprache: Englisch

    Verlag: Globe Pequot Publishing Mär 2023, 2023

    1633888517 / 9781633888517

    • Hardcover

    Anbieter: AHA-BUCH GmbH, Einbeck, DeutschlandAHA-BUCH GmbH

    Verkäufer/-in mit 5 Sternen
    Verkäufer/-in kontaktieren

    Zustand: Neu

    EUR 49,22

    EUR 35,00 Versand 
    Versand von Deutschland nach USA

    Anzahl: 2 verfügbar

    Buch. Zustand: Neu. Neuware - The Price is Right is television's longest-running game show. Since its inception in 1956, contestants have won cars, tropical vacations, diamond jewelry, even a live horse, and the hosts' excited catchphrase "come on down!" has become part of our everyday vernacular. Part of the program's enduring appeal is the apparent ease of the game, guessing the cash value of certain prizes. But, if that's the case, then why do so many contestants come away from the show empty-handed Solving The Price is Right is an in-depth exploration of the underlying probability theory of the popular television program that explores how biases and behavioral pitfalls limit our ability to successfully apply logic and math both on and off the show. With rigorous data and analysis compiled from Seasons 47 and 48 (356 total episodes), investor and math practitioner Justin L. Bergner draws strategic and mathematical insights from all facets of the show, from Contestant's Row bidding to the Showcase Showdown, and all 77 Pricing Games, using a combination of game theory, probability theory, statistics, and pattern recognition. In each section, Bergner summarizes contestant performance, highlights the biases leading to sub-par outcomes, and shows how outcomes can be improved by executing the right strategies while avoiding cognitive biases. Throughout, Bergner applies the lessons learned to the fields of business, finance, and our real lives, shedding light on themes of reverse psychology, strategic patience, and the importance of establishing what is sufficient for success in our pursuits. The result is a truly unique and meticulously researched book that uses Solving The Price is Right as a lens to examine our own choices and how to make better ones. …