The past is a foreign country; they do things differently there.
没有牺牲，就没有自由。
你必须成为你希望在世界上看到的改变。
Overfishing is a debt our children will pay if we don’t act now.
The mind is a system of organs of computation, designed by natural selection to solve the kinds of problems our ancestors faced in their foraging way of life.
技术在矿物开采中应该同时服务于效率和道德。