For one word a man is often deemed to be wise, and for one word he is often deemed to be foolish. We should be careful indeed what we say.

By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest.

When you meet someone better than yourself, turn your thoughts to becoming his equal. When you meet someone not as good as you are, look within and examine your own self.

he who will not economize will agonize

If a man takes no thought about what is distant, he will find sorrow near at hand.

Good people strengthen themselves ceaselessly

The Master said of Gong Yechang, “He is marriageable. Although he was once imprisoned and branded as a criminal, he was in fact innocent of any crime.” The Master gave him his daughter in marriage. (Analects 5.1)