当你处于困境时，记住你为什么要开始。

The only limits that exist are the ones in your mind.

在野外，每一个决定都可能意味着生与死的区别。

过去不是一个地方，而是一种状态。

True leadership is not about being in charge, but about taking care of those in your charge.

幸福来自内心，而不是物质的东西。