The stranger is close to us, insofar as we feel between him and ourselves common features of a national, social, occupational, or generally human, nature. He is far from us, insofar as these common features extend beyond him or us, and connect us only because they connect a great many people.

The greatest enemy of intimacy is irony.

The key is to keep improving, keep fighting, keep believing.

人类唯一需要恐惧的，就是恐惧本身。

冒险应该是80%的规划和20%的纯粹勇气。