比无知更危险的只有傲慢。
The only thing more dangerous than ignorance is arrogance.
I try to live my life every day as if it's my last day.
思想掠过我的心上，如一群野鸭飞过天空。我听见它们鼓翼之声了。
The joy of chemistry is in the doing, not just the discovering.
We can say things with words； and we can do things with words.
Take note if you find yourself wondering “Where is my good knife？ Or， where is my good pen？” That means you have bad ones. Get rid of those.