平庸的标志是寻找先例。
The mark of mediocrity is to look for precedent.
The best time to buy stocks is when they are out of favor.
Success is a journey, not a destination. Keep pushing forward.
要边看在看走来上的了以由仅仅是为长久的安眠作准备。
The essence of mathematics lies in its freedom.
The best way to get a project done faster is to start sooner.