青年的危机不是生物性的，而是社会和政治性的，它需要一种新的语言来理解他们斗争性质的变化。

天性常被隐藏，有时被克服，但很少被消灭。

真相很少纯粹，也绝不简单。

I don't really think about age. I think people are as old as they feel and act.

The rise of China and other authoritarian states challenges the idea that liberal democracy is the only viable political system.