数学不仅仅是关于数字,而是关于模式、结构和关系。
语言是一种皮肤:我用我的语言摩擦对方。就好像我有的是词语而不是手指,或者我的词语尖端有手指。
To be without some of the things you want is an indispensable part of happiness.
It is a terrible thing for a man to find out suddenly that all his life he has been speaking nothing but the truth.