生活对那些追求个人传奇的人确实很慷慨。

In art, as in life, the simplest solutions are often the most profound.

At every crossroads on the path that leads to the future, tradition has placed 10,000 men to guard the past.

化学的艺术在于能够分离、识别并确定构成物质的成分及其数量。