人们花在身体上的金钱和精力，如果用在心灵上，可能会带来更大的收益。
The money and effort that men expend on their bodies, they might with greater profit devote to their minds.
光永远是一种把空间戏剧化的重要元素。
The best thing you can do is just be yourself and have fun.
物理学的美丽在于它能够用如此简单而优雅的数学来描述宇宙。