The digital revolution has transformed the way we think about markets, competition, and economic policy.
死者无法为正义呐喊。为死者伸张正义是生者的责任。
我是世界上最幸福的人。也许其他人以前说过这样的话,但没有一个说得那么有道理。我甚至比简还要快乐;她只是微笑,我是大笑。
Psychological theories must pass the test of practical experience.