Olaudah Equiano
Yogananda Paramahansa
Frederick Douglass
Jean-Jacques Rousseau
Will Durant
Plutarch
Antoine de Saint-Exupéry
Friedrich Nietzsche
Charles Dickens
Harriet A. Jacobs
Mohandas Karamchand Gandhi
Solomon Northup
Augustine of Hippo
Booker T. Washington
Benjamin Franklin
Mitch Albom
Clifford Whittingham Beers
Primo Levi
George Orwell