However bad a man, he will have some friends: however good, he will have some enemies.
If silence is good for the wise, how much better is it for the foolish!
Doubt is the tax man pays for the luxury of useless knowledge.
What we know is to what we do not know, as a grain of sand is to the beach.
Better to deserve praise without having it, than to have it without deserving it.
As the sea is beautiful not only in calm but also in storm, so is happiness found not only in peace but also in strife.