"I don't know what I'd do without music in my life."

The most alluring thing a woman can have is confidence.

Quality is never an accident; it is always the result of intelligent effort.

质量不是愿望；它是一种承诺。

没有循环和结构化变量的程序不值得编写。

生存的唯一方法就是不断前进。

我不认为每个人都应该成为数学家，但我确实相信许多学生没有给数学一个真正的机会。