A method for asking where a value came from and whom it served — from a man whose own books argue for slavery and against equal rights for women.
The founder of American psychology, who mapped habit, attention and belief — and wrote the frankest account of melancholy in English.
The philosopher-emperor who ruled the known world while writing notes to himself on how to stay decent doing it.
Rome's richest philosopher, writing you letters about how little wealth matters — and knowing exactly how that sounds.