### 什么是罗学

When I was teaching at the Massachusetts Institute of Technology in the late 1960s, a student told me that he wanted to go into general relativity rather than the area I was working on, elementary particle physics, because the principles of the former were well known, while the latter seemed like a mess to him.

### 本泽马在罗学中的独特地位

#### 足球场上本泽马>西罗

$\Delta$(xG/90) 本泽马 西罗 维尼修斯