The first test of a truly great man is his humility. By humility I don't mean doubt of his powers or hesitation in speaking his opinion, but merely an understanding of the relationship of what he can say and what he can do.

There is no wealth but life.

Large fortunes are all founded either on the occupation of land, or lending or the taxation of labor.

Whereas it has long been known and declared that the poor have no right to the property of the rich, I wish it also to be known and declared that the rich have no right to the property of the poor.

My family thought it was insanity for me to go into the theater rather than to get an education.

Common sense is in spite of, not as the result of education.

In the world of language, or in other words in the world of art and liberal education, religion necessarily appears as mythology or as Bible.

The dilemma of modern medicine, and the underlying central flaw in medical education and, most of all, in the training of interns, is the irresistible drive to do something, anything. It is expected by patients and too often agreed to by their doctors, in the face of ignorance.