Er / He Kennt / Know Sprechen / Speak Spricht / Speaks Tut / Does Weiß / Knows Wer / Who
A man does not know what he is saying until he knows what he is not saying.
To him who knows to prosper and does it not, to him it is sin.
He who knows best knows how little he knows.
Man is not man, but a wolf to those he does not know.
He who knows himself best esteems himself least.
No man is sane who does not know how to be insane on proper occasions.
I know you aren't supposed to speak ill of the dead.
Every one speaks well of his own heart, but no one dares speak well of his own mind.
A celebrity is one who is known to many persons he is glad he doesn't know.