Credits

Every portrait here and in the app is either public domain or shared under a Creative Commons licence, and every one is credited below — photographer, licence and where it came from. If you took one of these photographs and the credit is wrong, write to us and we will fix it.

Albert CamusPhotograph by United Press International · Public domainAlbert Camus, gagnant de prix Nobel, portrait en buste, posé au bureau, faisant face à gauche, cigarette de tabagisme
Albert EinsteinOren Jack Turner · Public domainAlbert Einstein Head cleaned
Andrew HubermanJamesbrianbounds · CC BY-SA 4.0Andrew D. Huberman, Ph.D.
AristotleAfter Lysippos · Public domainAristotle Altemps Inv8575
Arthur SchopenhauerJohann Schäfer · Public domainArthur Schopenhauer by J Schäfer, 1859b
Buddhaพระมหาเทวประภาส วชิรญาณเมธี (ผู้ถ่าย-ปล่อยสัญญาอนุญาตภาพให้นำไปใช้ได้เพื่อการศึกษาโดยอยู่ภา่ยใต้ cc-by-sa-3.0) ผู้สร้างสรรค์ผลงาน/ส่งข้อมูลเก็บในคลังข้อมูลเสรีวิกิมีเดียคอมมอนส์ - เทวประภาส มากคล้าย · CC BY-SA 3.0Buddha in Sarnath Museum (Dhammajak Mutra)
Carl JungUnbekannt · PDM-ownerJung, Carl Gustav (1875-1961)
Charlie MungerNick · CC BY 2.0Charlie Munger (cropped)
ConfuciusWu Daozi, 685-758, Tang Dynasty. · Public domainConfucius Tang Dynasty
David GogginsPaul Rudman at https://www.flickr.com/photos/thecanonrattman/ · CC BY-SA 3.0DavidGogginsMay08
EpictetusWilliam Sonmans / Michael Burghers · Public domainEpicteti Enchiridion Latinis versibus adumbratum (Oxford 1715) frontispiece (cropped)
Friedrich NietzscheFriedrich Hermann Hartmann · Public domainNietzsche187a
Fyodor DostoevskyVasily Perov · Public domainPortrait of Fedor Dostoyevskylabel QS:Lpt-br,"Retrato de Fiódor Dostoiévski"label QS:Lsl,"Portret Fjodorja Dostojevskega"label QS:Len,"Portrait of Fedor Dostoyevsky"label QS:Lar,"بورترية فيودور دوستويفسكي"label QS:Les,"Retrato de Fiódor Dostoyevski"label QS:Lru,"Портрет Ф. М. Достоевского"
George OrwellBranch of the National Union of Journalists (BNUJ). · Public domainGeorge Orwell press photo
James BaldwinAllan warren · CC BY-SA 3.0James Baldwin 37 Allan Warren (cropped)
Jocko WillinkU.S. Navy · Public domainJocko-Willink-SEAL
Jordan PetersonGage Skidmore from Peoria, AZ, United States of America · CC BY-SA 2.0Jordan Peterson in 2018 (3x4 cropped)
Lao TzuWhite whirlwind · Public domainLaozi (Chinese characters)
Marcus AureliusDaniel Martin · CC BY-SA 4.0MSR-ra-61-b-1-DM
Mike TysonSuper Festivals · CC BY 2.0Mike Tyson Photo Op GalaxyCon Austin 2023
Naval RavikantElias Bizannes · CC BY-SA 2.0Naval Ravikant (cropped)
Paul GrahamCrédit photo: Sarah Harlin · Public domainPaulgraham 240x320
PlatoMarie-Lan Nguyen · Public domainPlato Silanion Musei Capitolini MC1377
Ray DalioWeb Summit · CC BY 2.0Web Summit 2018 - Forum - Day 2, November 7 HM1 7481 (44858045925)
Richard FeynmanThe Nobel Foundation · PD-SwedenRichard Feynman Nobel
Robert GreeneAuthor Robert Greene · CC BY-SA 2.0Robert Greene B&W
SenecaCalidius · CC BY-SA 3.0Duble herma of Socrates and Seneca Antikensammlung Berlin 07
Sigmund FreudMax Halberstadt · Public domainSigmund Freud, by Max Halberstadt (cropped)
Simone de BeauvoirMoshe Milner · CC BY-SA 3.0Simone De Beauvoir (cropped)
Steve JobsMatthew Yohe · CC BY-SA 3.0Steve Jobs Headshot 2010 (cropped 4)
Steven BartlettSteven Bartlett · CC BY-SA 4.0Steven Bartlett The Diary Of A CEO
Sun TzuUnknown author · Public domain吴司马孙武
Viktor FranklProf. Dr. Franz Vesely · CC BY-SA 3.0 deViktor Frankl2
Warren BuffettUSA International Trade Administration · Public domainWarren Buffett at the 2015 SelectUSA Investment Summit (cropped)

Quotations

The 1,812 passages in the app are short extracts from books, talks and interviews, each credited to the person who said or wrote it. Attribution on the internet is a mess — half the quotes floating around are misattributed — so if you find one that is wrong, tell us and it is corrected or removed in the next update.

Typefaces

This site is set in Newsreader, Inter and IBM Plex Mono, three open source typefaces. The app uses the ones built into iOS.