爱说教的男人通常是伪君子，爱说教的女人必定平庸。
A man who moralizes is usually a hypocrite, and a woman who moralizes is invariably plain.
"The only way to make sense out of change is to plunge into it, move with it, and join the dance."
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
我们的目标是做出触动心灵的音乐。