The path of revolution is not a path of roses.

The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

I'm grateful for every fan who has supported me throughout the years.

Those who dream by day are cognizant of many things which escape those who dream only by night.

Life is too short to waste time hating anyone.

We feel free when we escape ,even if it be but from the frying pan to the fire.

If you are under the impression you have already perfected yourself， you will never rise to the heights you are no doubt capable of.

The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.

程序员最重要的技能是阅读代码的能力。