Literature is the only homeland we can never lose.

To understand a program you must become both the machine and the program.

Opera is a way of living life to the fullest, a way of expressing emotions that cannot be expressed in any other way.

做出伟大工作的唯一途径是热爱你所做的事。

脸上有个污点，别人见了都暗自发笑，而自己还不知道，一旦有人直言相告，马上就用手拭去。如果还说：「我脸上有污点，与你有什么关系？」就不合乎人之常情了。可是当别人指出自身的缺点错误时，人们的态度为何就不是这样呢？

When we write programs that "learn", it turns out that we do and they don't.

语出西汉·桓宽《盐铁论·世务》。虽然有一片诚挚忠信的愿望，如不知道因事随机应变，那便是一条危险的，甚至会灭亡的路。