有时人生最困难的事是知道该跨过哪座桥，烧掉哪座桥。

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.

我们不害怕冒险，但我们会明智地冒险。

我不考虑成为历史上最好的，我考虑的是每天都做到最好。

我相信努力工作，相信过程，相信旅程。