真理如同金子，不是靠它的增长，而是靠洗去一切不是金子的东西来获得。

I have never been able to write a happy play. I can't. I can write a funny play, but not a happy play.

I think the most important thing is to be happy and to be kind to others.

If you want to walk fast, walk alone. If you want to walk far, walk together.

停在港口的船是安全的，但那不是造船的目的。