I change my opinions often, but not my way of thinking.
At sixty, I know little more about wisdom than I did at thirty, but I know a great deal more about folly.
Asceticism without religion is just another way of cultivating peculiar sensations.
Disappointment proves that expectations were mistaken.
Masks are what they seem to be; not so the faces beneath them.
Failure makes us envious. Success makes us greedy.