The deepest urge in human nature is the desire to be important.
生活是10%发生在你身上的事,90%是你如何应对这些事。
The most important thing is that you have a North Star. You have to know where you're going.
Mathematics teaches us to think logically and creatively at the same time.
如果中原真的能消除战乱,我们两个老头子又何妨老死在戍边之地。
Man is much more than he thinks.