Martin Heidegger
Mark Twain
William Shakespeare
Ryūnosuke Akutagawa
Sigmund Freud
Omar Khayyam
Cicero
Thucydides
C. S. Lewis
Zitkála-Šá
Hannah Arendt
Carl Gustav Jung
Susan Sontag
James West Davidson
Walter Pater
Richard Phillips Feynman
James F. Engel
United States. General Accounting Office
Audre Lorde
Boston Women's Health Book Collective