The first, and I think in the long run the one that will give us the biggest dividend, but it's not thought of that way just yet, is to think about those stem cells that are already in your brain, and I've told you that.
Prvi, a mislim i na duge staze onaj koji će nam dati najveće dividende, ali se o njemu još ne  razmišlja na taj način, je da razmislimo o matičnim stanicama koje su već u našem mozgu, a to sam vam rekao.