改变的秘诀在于集中你所有的精力，不是对抗旧的，而是建设新的。

未来属于那些能够适应和进化的人。

The universe is indifferent to our existence.

I went to the woods because I wanted to live deliberately. I wanted to live deep and suck out all the marrow of life. To put to rout all that was not life. And not, when I had come to die, discover that I had not lived.

I'm not a role model, I'm a cautionary tale.

Innovation is not about being different, it's about being better.

没有任何一位总统能够忠实地、认真地履行他的职责，还能有闲暇时间。