快乐的最好方式是跟随你的心。
The best way to be happy is to follow your heart.
In mathematics, the journey is just as important as the destination, for it is through the process of discovery that we truly learn.
现代密码学的挑战不仅在于保护信息,而且在于以一种既高效又可扩展的方式来实现。
战略的本质是你必须对想要完成的事情设定限制。
Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.