Change is not merely necessary to life—it is life.
变化不仅仅是生活的必要——它就是生活。
 One foul sentence does more hurt than many foul examples. For these do but corrupt the stream;the other corrupt the fountain.
Your work will be endless, but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.
In mathematics, you don't understand things. You just get used to them.
"We do not write to be understood; we write in order to understand."
我相信最好的表演来自于真实和诚实的地方,而不是试图打动任何人。
"世界是一个舞台,但演员选得很糟糕。"
让人获得自由是艺术的目的。