Writing is the bridge between the conscious and the subconscious.
做数学就是探索一个思想的宇宙,唯一的限制是你的想象力。
浮动汇率是将国家间相互依存与国内经济政策自主性结合起来的一种手段。
The law, in its majestic equality, forbids the rich as well as the poor to sleep under bridges, to beg in the streets, and to steal bread.