True goodness springs from a man's own heart. All men are born good.

Conscience is the inner voice which warns us that someone might be looking. Hear and you forget, see and you remember, do and you understand.

Because the newer methods of treatment are good, it does not follow that the old ones were bad: for if our honorable and worshipful ancestors had not recovered from their ailments, you and I would not be here today.

If you reflect within yourself and find nothing to be ashamed of, how could you have anxiety or fear.

A gentleman can withstand hardships; it is only the small man who, when submitted to them, is swept off his feet.

Not too isolated, not too many relationships, the middle, that's wisdom.

The one who was born a genius can't win against the one who tries, and the one who tries can't win against the one who enjoys.