A building must respond to its context, to its climate, to its culture.

The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.

Don't cry to quit, cry to keep going.

Never stop asking questions—that’s where the answers begin.

教师必须具有健康的体魄，农人的身手，科学的头脑，艺术的兴味，改革社会的精神。