I do not enlighten those who are not eager to learn, nor arouse those who are not anxious to give an explanation themselves. If I have presented one corner of the square and they cannot come back to me with the other three, I should not go over the points again.

Do not answer the person whose questions are vile. Do not question a person whose answers are vile.

Faithfulness and sincerity first of all.

The Superior Man has nothing to compete for. But if he must compete, he does it in an archery match, wherein he ascends to his position, bowing in deference. Descending, he drinks the ritual cup.

Sincerity becomes apparent. From being apparent, it becomes manifest. From being manifest, it becomes brilliant. Brilliant, it affects others. Affecting others, they are changed by it. Changed by it, they are transformed. It is only he who is possessed of the most complete sincerity that can exist under heaven, who can transform.

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.

Make fair agreements and stick to them