A painting must be beautiful in itself, not because it represents something beautiful.

I don't know where the limits are, but I would like to go there.

The dairy industry must balance tradition with progress to meet the demands of a modern world.

书桌上不能有太多的书，心中则不能少书；这就好像鱼离了水则干枯，心中没有书则无寄托。

The market is always looking for the next big thing.

All happy families are alike; each unhappy family is unhappy in its own way.

We have a responsibility to use our science to improve lives, not just to make profits.

哲学的本质不是拥有真理，而是寻找真理。

要这样行动，使得你意志的准则任何时候都能同时被看作一个普遍立法的原则。