The physicist must have a kind of faith in the simplicity and beauty of the laws of nature.
物理学家必须对自然法则的简洁与美怀有一种信念。
拥有自由、书、花和月亮,哪个人会不快乐?
If you can't fly then run, if you can't run then walk, if you can't walk then crawl, but whatever you do you have to keep moving forward.