In the world of physics, we often find that the simplest questions are the hardest to answer.
在物理学的世界里,我们经常发现最简单的问题最难回答。
即使没人相信你,也要相信自己。
The truth isn't always beauty, but the hunger for it is.
生命太短暂,不要浪费时间在无关紧要的事情上。
The basic laws of behavior are the same for all organisms.