The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.

世界上最伟大的事情是知道如何属于自己。

Success is not about the money you make, it’s about the difference you make in people’s lives.

真相很少是纯粹的，也从来不是简单的。

If you're not prepared to be wrong, you'll never come up with anything original.