细节不是细节，它们构成了设计。
The details are not the details. They make the design.
洞察力是对问题各部分之间关系的突然理解。
I went to the woods because I wished to live deliberately. I wanted to live deep and suck out all the marrow of life, to put to rout all that was not life.
宰相必须从地方官员中选拔，猛将必须从士兵中产生
自守形式的研究是数学思想统一性的反映。
我在数学上花的时间越多，我就越兴奋。