The most important thing is to enjoy what you do.

The most important principle of positive psychology is that other people matter.

The spread of liberal democracy has been accompanied by the spread of a global culture that is increasingly homogeneous.

The only way to have a friend is to be one.

数据告诉你发生了什么，但只有直觉能告诉你为什么。

你可以是世界上最美丽的人，每个人看到你时都看到光明和彩虹，但如果你自己不知道这一点，所有这些都不重要。

Sustainable practices are not just good for the planet—they're good for business.

战争是危险的领域，因此勇气是战士的首要品质。