The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.

对人们少些好奇，对想法多些好奇。

质量不是承诺；它是一种结果。

The purpose of psychology is to understand how we cope with the world.

理解遗传密码为医学研究和生物技术开辟了新的途径。