To know is to know that you know nothing. That is the meaning of true knowledge.
Virtue is not left to stand alone. He who practices it will have neighbors.
You can cheat an honest man but not make a fool out of him.
He who chases two rabbits, catches none.
The Master said, “If your conduct is determined solely by considerations of profit you will arouse great resentment.
When a man's knowledge is sufficient to attain, and his virtue is not sufficient to enable him to hold, whatever he may have gained, he will lose again.