That man is the richest whose pleasures are the cheapest.
Seize opportunity by the beard, for it is bald behind.
To be nobody but yourself in a world which is doing its best day and night to make you like everybody else means to fight the hardest battle which any human being can fight and never stop fighting.
I feel about airplanes the way I feel about diets. It seems to me they are wonderful things for other people to go on.
I must create a system, or be enslaved by another man's.
It's a rare person who wants to hear what he doesn't want to hear.
Write a wise saying and your name will live forever.