数学研究是所有自然现象精确知识不可或缺的基础。
我们教育系统最大的特色是对孩子环境的重视。
有时候一整天中最重要的事情就是我们在两次深呼吸之间的休息。
Every border implies the violence of its maintenance.
Abstraction is not just about hiding details; it's about creating a clear and concise model of the problem domain.
The true genius shudders at incompleteness - and usually prefers silence to saying something which is not everything it could be.