Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
If you want to go fast, go alone. If you want to go far, go together.
故事不是用情节包装的信息,而是可能包含信息的剧情。
If you can’t do great things, do small things in a great way.
真正的进步发生在我们平衡经济增长与环境管理之时。