translation.en: I started studying kids about 15 years ago, -- so actually 20 years ago now -- and I noticed how my own children were effortlessly able to use all this sophisticated technology, and at first I thought, "My children are prodigies!"  But then I noticed all their friends were like them, so that was a bad theory.
translation.zh: 我从15年前开始研究孩子， 事实上大概从二十年前就开始了。 我注意到我自己的孩子们 轻而易举就能应用这些成熟的科技， 一开始，我以为 “我的孩子们是神童！” 但很快我就意识到他们的朋友也这么厉害， 原来他们没那么神。