Of what use is a philosopher who doesn't hurt anybody's feelings?
A friend is one soul abiding in two bodies.
We have two ears and one tongue so that we would listen more and talk less.
The chief good is the suspension of the judgment [especially negative judgement], which tranquillity of mind follows like its shadow.
No man is hurt but by himself.
It was a favorite expression of Theophrastus that time was the most valuable thing that a man could spend.