无论生活将我们带向何方，我们永远是一家人。
The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.
"Books can be dangerous. The best ones should be labeled 'This could change your life.'"
The beauty of mathematics only shows itself to more patient followers.
The true measure of a civilization is how it treats its weakest members.
历史不是发生了什么，而是我们记住了什么以及如何记住它。