Morality is the custom of one's country and the current feeling of one's peers.
If you follow reason far enough it always leads to conclusions that are contrary to reason.
Genius might be described as a supreme capacity for getting its possessors into trouble of all kinds
Life is like music; it must be composed by ear, feeling, and instinct, not by rule.
The oldest books are only just out to those who have not read them.
Any fool can paint a picture, but it takes a wise man to be able to sell it.