The best way to learn is by doing—get your hands dirty in the lab.
The world is a machine, and we are its broken parts.
保护海洋资源，就是保护人类的未来。
I was poor white trash, no glitter, no glamour.
证明的目的是理解，而不仅仅是验证。
【释义】富有但不骄傲，尊贵但不奢侈。