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.

最好的投资是那些将利润与目标结合起来的投资。

The beauty of mathematics only shows itself to more patient followers.

不要烦恼啊不要烦恼，心怀烦恼的人更容易衰老。

Maybe God wants us to meet a few wrong people before meeting the right one， so that when we finally meet the person， we will know how to be grateful。

微生物什么都不是；环境才是一切。