我从未能写出一部快乐的戏剧。我不能。我可以写一部有趣的戏剧，但不是一部快乐的戏剧。
I have never been able to write a happy play. I can't. I can write a funny play, but not a happy play.
我有一个梦想，这个梦想值得我付出一切。
Sustainability is not a choice; it's an imperative for long-term success.
图灵相信机器会思维，图灵跟男人睡觉，所以机器不会思维。
举一个例子尚且不明白,就不要追求见多识广。