translation.en: But most things, you really have to know what's going on in the kitchen, because, mostly, sick people used to be healthy people -- they have the same genome.
translation.zh: 但是大多数情况下，你真得知道厨房里是怎么回事， 因为绝大部分的病人都曾是健康的—— 他们基因组是不变的