译文：要有所获取，就一定要有所舍弃，要有所禁止，就一定要有所宽容。赏析：人生没有完美的事情，世间的所有好事不可能都让我们占完，总是有舍才有取，有失才有得。禁止就是不可为，宽容就是我们对待别人要圆滑。

化学是一门奇妙的科学，但一个人不应该完全投身于其中。

Words and actions should be consistent; honesty is the best expression of faith.

We need to make sure that technology serves humanity, not the other way around.

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.