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

我不需要完美，我只需要做自己。

Collaboration and open-mindedness are essential in the scientific community to push the boundaries of what we know.

战争这种事，百年或许都用不上一次，但绝对不能有一天忘记它。