Mathematics is the foundation upon which we build our understanding of the world, and it is through this understanding that we can solve the most complex problems.
最好是不失败,其次则是败了却还有办法成功,这才叫善于用人。 
生活不是一个人所过的日子,而是他所记住的日子以及为了讲述它们而记住的方式。
我是一个普通人,只是碰巧网球打得好。
UNIX is very simple, it just needs a genius to understand its simplicity.