数学的美在于它能够以最抽象的术语描述宇宙。
Getting cheated occasionally is the small price for trusting the best of everyone, because when you trust the best in others, they generally treat you best.
书籍是展示我们是谁的镜子。
我认为最重要的是享受你所做的事情。如果你享受它,那么你就会做得好。