The biggest mistake you can make is thinking you know everything.
过去的知识与我们同在,激励我们取得新的成就。
Remember, if you ever need a helping hand, you'll find them at the end of each of your arms.
君子重视个人主观努力,不会去指望上天的恩赐,所以每天都会有所进步。
The elegance of a mathematical proof often mirrors the efficiency of the algorithm it describes.