In chemistry, as in life, the most profound truths are often the simplest.

破坏容易建设难。

Efficiency and technology are the keys to surviving in a volatile oil market.

如今你修习先王之术，仰慕圣人之义，诵读诗书，遍览百家之言，不可胜数。甚至还将它们抄写于竹帛上。

天才是疯狂的诸多形式之一。