尽管你认为世界在你脚下,但它也可能会颠覆你,践踏你。
Though you think the world is at your feet, it can rise up and tread on you.
We must design technology with empathy and purpose.
最重要的决定是你对世界的态度。
一个人的出身并不重要,重要的是他成长为什么样的人。
Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.