最愚蠢的女人也能驾驭聪明的男人；但需要一个非常聪明的女人来驾驭一个傻瓜。
The silliest woman can manage a clever man; but it needs a very clever woman to manage a fool.
The beauty of mathematics lies not in its complexity but in its simplicity and the way it reveals hidden truths.
人情像纸一样十分脆薄，世界上的事如棋局一样变化万千。
生活的美在于它的不可预测性；正是这一点让它值得活下去。
Solving a problem simply means representing it so as to make the solution transparent.
形式系统的发展彻底改变了我们对数学的理解。