The best books are those that change the way you think.

Happiness is beneficial for the body, but it is grief that develops the powers of the mind.

当人们快乐时，他们不会注意到是冬天还是夏天。

The future of chemistry lies in developing sustainable methods that work with nature, not against it.

圆滑就是能让人满怀憧憬的走向地狱。