Quoted a famous saying about poetry.

Nothing is difficult to the man who will try. Mao Zedong.

Don't do to others what you don't want them to do to you-Confucius

Go to the army to make plans-grandson

Not cold, not awake, not quiet, not far away. -Zhuge Liang

Don't do it with little evil, and don't do it with little good. -Liu Bei