Inspirations

Mark Twain: photo by A.F. Bradley, New York, Public domain; Leonardo da Vinci: photo by Attributed to Francesco Melzi, Public domain; Stephen Covey: photo by Neshan H. Naltchayan, Public domain; Greg McKeown: photo by Bibbines77, CC BY 3.0; Peter Diamandis: photo by Brassfield, CC BY-SA 4.0; Austin Kleon: photo by Larry D. Moore, CC BY 4.0; Dale Carnegie: photo by unknown photographer, Public domain; Chris Guillebeau: photo by Original: Jen Lemen from Silver Spring, USA Cropping: Mr. Granger, CC BY-SA 2.0; Gary Vaynerchuk: photo by Vaynermedia, CC0; Marcus Aurelius: photo by Daniel Martin, CC BY-SA 4.0; Jostein Gaarder: photo by Heike Huslage-Koch, CC BY-SA 4.0; Michael Pollan: photo by Cmichel67, CC BY-SA 4.0; Theodore Roosevelt: photo by Adam Cuerden, Public domain; John Bogle: photo by BillCramer, CC BY-SA 4.0; George Saunders: photo by Library of Congress Life, CC0; William McRaven: photo by United States Navy, Public domain; John Gardner: photo by U.S. Social Security Administration, Public domain; Jeff Bezos: photo by SECWAR, Public domain; Charlie Munger: photo by Nick, CC BY 2.0; Bill Gurley: photo by TechCrunch, CC BY 2.0; Elizabeth Gilbert: photo by Erik Charlton from Menlo Park, USA, CC BY 2.0; Ken Robinson: photo by Sebastiaan ter Burg, CC BY-SA 2.0; Simon Sinek: photo by Lance Cpl. Brendan Mullin, Public domain; Barry Schwartz: photo by Bill Holsinger-Robinson, CC BY 2.0; Chimamanda Ngozi Adichie: photo by librairie mollat, CC BY 3.0; Seneca: photo by Calidius, CC BY-SA 3.0; Abigail Adams: portrait by Benjamin Blyth, Public domain; Grace Bedell: photo by unknown photographer, Public domain; John Keats: portrait by William Hilton, Public domain; Ralph Waldo Emerson: photo by unknown photographer, Public domain; Vincent van Gogh: self-portrait, Public domain; Ernest Hemingway: photo by Lloyd Arnold, Public domain; E.B. White: photo, Cornell University senior photograph, Public domain; Kurt Vonnegut: photo by WNET-TV/PBS, Public domain; Amy Purdy: photo by Thatcher Cook for PopTech, CC BY-SA 2.0. Via Wikimedia Commons; cropped. Daniel Quinn: photo from Ishmael.org; Cal Newport: press photo by Penny Gray Photography; Stephen Shapiro: photo from stephenshapiro.com; Brian Johnson: photo from Heroic; Robert Waldinger: photo from Aspen Ideas; Paul Millerd: press photo, courtesy of Paul Millerd. Press and publisher photos are used with credit to celebrate each person’s work. Colorized hover versions of the black-and-white photos were made with an automatic colorization model; the originals are unchanged.