效率是以正确的方式做事，而效能则是做正确的事。

礼义廉耻，可以用来要求自己，不可用来要求别人。要求自己则能少犯过失，要求别人则难以与人和睦相处，难以与他人相处就不合乎处世之道。所以君子只严格要求自己，小人则对别人求全责备。

幸福不是现成的东西，它来自于你自己的行动。

What a fool old Adam was. Had everything his own way; had succeeded in gaining the love of the best looking girl in the neighborhood, but yet unsatisfied with his conquest he had to eat a miserable little apple.

数据不是答案，而是问题的开始。

建筑是一门可能的艺术。

Science is the great antidote to the poison of enthusiasm and superstition.

一个组织的流程质量决定了其产品和服务的质量。