你经历的越多，你学到的就越多。
The more you experience, the more you learn.
The deepest theorems in mathematics often have the simplest statements.
如果要说实话，我必须坦白我依然喜欢读童话，而且最喜欢读的书就是童话书。
夜晚觉察到早晨的错误，今日悔恨昨日的过失。
I have made a ceaseless effort not to ridicule， not to bewail， not to scorn human actions， but to understand them.
The mind once enlightened cannot again become dark.
