The past is a cupboard full of light and all you have to do is find the key that opens the door.

"Books are the mirrors that reflect our struggles."

The difference between a moral man and a man of honor is that the latter regrets a discreditable act even when it has worked.

You can have all the talent in the world, but if you don’t work hard, it won’t matter.

举一个例子尚且不明白,就不要追求见多识广。