To write is to try to know what we would write if we wrote.
Stay hungry, stay foolish.
图书馆是一个过去、现在和未来相遇的地方。
量子计算最令人兴奋的方面是它有可能解决目前经典计算机无法解决的问题。
Happiness is secured through virtue; it is a good attained by man's own will.