The duty of man is the same in respect to his own nature as in respect to the nature of all other things.

现在如果送给别人很少的东西，却希望人家回报很多的东西，那么，人们就会怕你再送东西给自己了。 

In the pharmaceutical industry, patience and persistence are as important as scientific breakthroughs.

The human brain is a complex, self-organizing system.

Free trade enables the most advantageous distribution of the national produce and revenue.

女人一生只有一个真正的悲剧，那就是她的过去属于情人，未来只属于丈夫。

Don't let anyone tell you what you can't do.

一座伟大的建筑必须触动心灵，而不仅仅是头脑。

我不认为自己是古典艺术家或流行艺术家。我只认为自己是一个艺术家。