心理学唯一有效的数据是可观察的行为。

书籍是我们能送给孩子的最珍贵的礼物。

Algorithms are the poetry of computation.

The greatest gift you can give someone is your time, because you are giving them a portion of your life that you will never get back.

The four most dangerous words in investing are: 'this time it's different.'

我不是说唱歌手，我是一个南极的传奇。