The concept of reducibility is central to understanding the relationships between different computational problems.

Two roads diverged in a wood, and I—I took the one less traveled by, And that has made all the difference.

当你真正相信自己并认可自己的才华时，你可以实现任何事情。

数学是一种超越文化和语言障碍的通用语言。

互联网不是万能的，但它正在改变一切。

Your work is going to fill a large part of your life, so make sure it's something you love doing.