translation.en: As one of my great heroes, Carl Sagan, said, these are the things -- and actually, not only these, but I was looking around -- these are the things, like Saturn V rockets, and Sputnik, and DNA, and literature and science -- these are the things that hydrogen atoms do when given 13.7 billion years.
translation.zh: 就像我的一位偶像，卡尔撒甘所说 这些——事实上不止这些 当我环视四周——这些东西 神农五号运载火箭，伴侣号卫星 DNA，文学，科学——这些就是 一粒被赋予了137亿年时间的氢原子 所造就的世界