物理学的美丽在于它能够用最深刻的理论解释最简单的现象。
一个民族的历史，本质上是其统治阶级的历史。
Deep learning is a way to get computers to learn from experience.
我们就像迷失了方向的旅行者；每个人都必须向路人寻求指引。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
The only obsession everyone wants: ‘love.’ People think that in falling in love they make themselves whole. The Platonic union of souls.
We are all made of star-stuff, and through physics, we seek to understand our origins.
