We weed out the darnel from the corn and the unfit in war, but do not excuse evil men from the service of the state.
Royalty does good and is badly spoken of.
The advantages of philosophy? That I am able to hold converse with myself.
There are only two people who can tell you the truth about yourself - an enemy who has lost his temper and a friend who loves you dearly.
The investigation of the meaning of words is the beginning of education.
Observe your enemies, for they first find out your faults.