我比自己想象的要坚强。
若是有足够的空间，婴儿会爬行去抓取东西。
"We are still in the early days of understanding how to build truly intelligent systems."
I don't believe in luck. I believe in hard work.
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.
"The most dangerous thing is to pretend that everything is fine when it's not."