The existing is already a resource.

The computer is the most remarkable tool that we've ever come up with. It's the equivalent of a bicycle for our minds.

真正的理解来自于把握问题的内在结构关系

科学不是关于正确，而是关于减少错误。

Small actions, multiplied by millions, can transform the world.

因果关系是宇宙的结构，概率是其语言。

即使没人相信你，也要相信自己。