The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

I'm never pleased with anything, I'm a perfectionist, it's part of who I am.

设定新目标或做新梦想永远不会太晚。

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.

创新是企业发展的第一动力，没有创新就没有未来。

"Der Mensch ist der Hirt des Seins."

I have come to realise that men are not born to be free.