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

痛苦是暂时的，放弃却是永远的。

The most important part of teaching is to teach what it is to know.

对心灵的研究就是对适应行为的研究。

记忆能让一件事看起来比实际重要得多。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

爆炸的瞬间是艺术与自然的融合。