Life can only be understood backwards; but it must be lived forwards.
In the state of nature, profit is the measure of right.
学习新编程语言的最好方法是用它编写程序。
Hard work and integrity are the foundations of any successful enterprise.
Time travel is the most frustrating thing in the world. You can't change anything, and you can't stop anything from happening.
不要在你累的时候停下来。在你完成的时候停下来。