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.

I've learned that success is not about the destination, but the journey.

Science is a force for good, but only if we use it wisely.

哦，悲伤，我的灵魂如此悲伤，因为，因为一个女人。

Quantum mechanics is not just a theory about the world, it is a description of the world at its most fundamental level.

研究中的耐心不是被动的，而是对真理的积极追求。