登上黄山之后，天下就没有什么山值得看了，到此为止了
Innovation without execution is just imagination.
The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment.
The world is in a constant state of flux. Nothing remains the same from one moment to the next. You can never step into the same river twice.
You can tell more about a person by what he says about others than you can by what others say about him.