In mathematics, you don't understand things. You just get used to them.
在数学中,你并不理解事物。你只是习惯了它们。
社会系统是个人与个人之间、群体与群体之间关系的网络。
"We are all our own graveyards I believe; we squat amongst the tombs of the people we were."
物理学的创新往往来自于以新的方式看待老问题。
I’m not perfect, but I try my best every day.
没有人民的普遍知识,自由就无法得到保障。