The truth is: the natural world is changing. And we are totally dependent on that world. It provides our food, water and air. It is the most precious thing we have and we need to defend it.
Simple can be harder than complex: You have to work hard to get your thinking clean to make it simple.
每个家庭都有自己的秘密，但在某些国家，这些秘密更大、更危险。
一个物理符号系统具备一般智能行为的必要和充分条件。
我不是墨守成规者，我是叛逆者。
The study of Shimura varieties is a meeting point of geometry, algebra, and number theory.