人们不买你做什么，而是买你为什么做。
People don't buy what you do; they buy why you do it.
智慧的艺术在于知道该忽略什么。
The environment shapes behavior through the mechanism of reinforcement.
未经审视的生活不值得过。
技术本身无法解决问题——关键在于我们如何以道德和远见应用它。