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.

我们对生命了解得越多，就越意识到我们还有多少尚未发现的东西。

"Life is a series of moments, and it is up to us to make them meaningful."

"Understanding the immune system is understanding the key to unlocking new cancer therapies."

快乐的最好方法是给予。