债券市场是经济健康的最终指标。

All men are immortal， but those who are not educated are immortal in a lower and less enviable sense.

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

创新不仅仅是创造新产品；而是重新思考如何以负责任的方式满足消费者需求。

成功之梯最好是通过踏上机会的横档来攀登。