理论计算机科学的美在于它能够将抽象的数学概念与实际的计算问题联系起来。

人们常常通过倾诉来缓解悲伤。

Not hammer-strokes， but dance of the water sings the pebbles into perfection。

Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.