2, little without learning, old without knowledge.

3, good can't be lost, and evil can't exist.

4. Time flies, the sun and the moon fly like a shuttle.

5. Fire should be hollow and people should be solid.

6. Don't do to others what you don't want them to do to you.

7, time flies, the sun and the moon fly like a shuttle.

8. Don't do it if you don't know.

9. I worked hard all my life and got nothing.

10, the sage is worried and harmful; Fools worry and gain.

1 1, eating dates, not distinguishing taste.

12, the body is afraid of not moving, and the brain is afraid of not using it.

13, do more good than evil.

14, remember people's good, forget people's mistakes.

15, those who know others are wise, and those who know themselves are clear.