Travel changes you. As you move through this life and this world you change things slightly， you leave marks behind， however small. And in return， life—and travel—leaves marks on you.

最好的经济洞见来自于观察人们的实际行为。

我不相信纯粹的艺术。

追求幸福不是要一直感觉良好，而是要朝着有意义的目标努力。

人类本性中最深层的原则是渴望被欣赏。