在计算机科学中，我们经常处理那些容易陈述但难以解决的问题。

Every book is a journey.

"The truth is not always beautiful, but the search for it is."

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

你对生活了解得越多，你就能为你的工作带来更多。

海洋不仅是一种待开发的资源，更是留给子孙后代的遗产。