Narrow waists and narrow minds go together.
Pleasure may come from illusion, but happiness can come only of reality.
Public opinion is the worst of all opinions.
It's a question of prudence. Nobody has a high opinion of fishwives but who would dare offend them while walking through the fish market.
Contemplation often makes life miserable. We should act more, think less, and stop watching ourselves live.
To enjoy and give enjoyment, without injury to yourself or others; this is true morality.