In chemistry, as in life, sometimes you need to take a step back to see the bigger picture.
现在,对于做了很小错事的人,人们都知道他做错了并谴责他;对于犯了大的过错,以至于攻打别的国家的人,人们却不知道谴责他,反而跟着赞美这种行为,说这是义。 
逻辑学研究不仅仅是关于形式系统,更是关于理解人类推理的本质。
A good chemist is a lazy chemist—always looking for the easiest way to do things.