《与邹鲁的谈话》（1919年6月）

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

教育并非中立。它始终是一个关于何为合法知识与文化的斗争场所。

Diversity in the workplace isn't just good ethics - it's good business.