"The rich, in order to live, must eat; the poor, in order to eat, must live."

"It is only the greatest crimes that need to be hidden."

"The most dangerous of all enterprises is to make a man think."

"I would rather be a man of paradoxes than a man of prejudices."

"My greatest fault has been to be too easily led, and my greatest virtue to have always recognized and avoided the errors into which I was led."