I went to the woods because I wished 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.
我步入丛林，因为我希望生活有意义。我希望活得深刻，吸取生命中所有的精华，把非生命的一切都击溃。
发现的喜悦是推动数学家前进的动力。
你的身体是一个战场。
Success in any art depends on the ability to express oneself.
为了成为一名好老师，教育者必须是一位心理学家。
Innovation comes not from more resources, but from better use of resources.
我们才刚刚开始触及机器人能力的表面。
The thought of death should usher us towards whatever happens to matter most to us; it should lend us the courage to pursue the way of life we value in our hearts.