徒步旅行的真正魅力不在于行走，也不在于风景，而在于交谈。

人生苦短，必须做自己热爱的事。

We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

人类的灵魂是一片黑暗广阔的森林，里面有野性的生命。

Every sentence I utter must be understood not as an affirmation, but as a question.

质量永远不应该妥协，即使面对成本上升。