The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.

我不是来追求完美的，我是来展现真实的。

旅程本身就是奖励。

我不相信悲观主义。如果事情没有按照你希望的方式发展，那就继续前进。如果你认为会下雨，那就会下雨。