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.

The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth.

"The more you experience, the more you learn, and the more you learn, the better you get."

没有所谓的小时刻；每一刻都包含永恒。

A good novel tells us the truth about its hero, but a bad novel tells us the truth about its author.

化学最令人兴奋的地方在于能够创造出从未存在过的新分子。

The world is full of people who have never, since childhood, met an open doorway with an open heart.