知识最大的敌人不是无知，而是知识的幻觉。
The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.
噪音太多，思想太少——语言正在失去尊严。
The most sustainable building is the one that people love enough to maintain for generations.
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
Happiness is not having what you want, but wanting what you have.