设计不仅仅是外观和感觉。设计在于它的运作方式。

Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.

《三民主义·民权主义·第一讲》（1924年3月9日）

用臀部来跳舞。