未经反思的人生是不完整的人生。

凡是大国之所以不攻打小国的,必定是由于这个小国粮食充足,城郭修筑坚固,上下和谐一心。

To create architecture is to put in order. Put what in order? Function and objects.

I'm the reason your wind won't blow.

The search for reciprocity laws is a fundamental theme in the history of mathematics.