化学中最重要的工具不是烧杯或光谱仪，而是想象力。
The most important tool in chemistry is not the flask or the spectrometer—it's the imagination.
The world is full of small pleasures; the trick is to find them.
山的故事不是用文字写成的，而是刻在人们脸上的皱纹里。
The past is a foreign country; they do things differently there.
