translation.en: Targeted drugs, genetic modification, artificial intelligence, perhaps even implants into our brains, may change human beings themselves. And human beings, their physique and character, has not changed for thousands of years.
translation.zh: 定向药物，基因改良，人工智能， 甚至大脑植入等等新科技 将改变人类自身的样子。而人类的 体型和性格等物理特质近千年来都保持着不变。