Famous lines in "Zuo Zhuan":

The auxiliary car depends on each other, and the lips are dead and the teeth are cold.

If the skin is gone, the hair will not be attached.

If you want to impose a crime, there is no reason to hesitate.

No words can be said, but actions will not go far.

If you don’t celebrate your father, you will be in trouble.

Don’t give up hatred when doing external things, and don’t lose relatives when doing things internally.

Be prepared for danger when you are in peace, and be prepared for danger.

No one is a sage, how can anyone have no faults? If you can change your past, there is no greater good.