世界上充满了这样的人，他们心目中的满意未来，实际上是对理想化过去的回归。
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.
The potential of CRISPR is limited only by our imagination and our ethics.
We often think of poverty as a lack of money, but it’s also a lack of information and opportunities.
我们常常认为贫穷是缺钱，但它也是缺乏信息和机会。