Truth is eternal, knowledge is changeable.

质量不是目的地；它是一个旅程。

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.

Protect me from what I want.

We are punished by our sins not for them.

我不跟随人群，我引领他们。

你能创造的最有价值的东西就是错误——你无法从完美中学到任何东西。