I have often been asked how my plays come about. I cannot say. Nor can I ever sum them up. I can only say that this is what happened. That is what they said. That is what they did.

解释：不谦让， 就会不团结; 不团结， 就不可以出师远征。

Don't write your name on sand, waves will wash it away. Don't write your name in sky, wind may blow it away. Write your name in the hearts of people, that's where it will stay.

不公正相对容易忍受；真正刺痛人的是公正。

It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.

The only limits you have are the ones you set for yourself.