绿色低碳发展不是选择题，而是必答题。
在观察性研究中，我们常常不得不依赖于无法直接检验的假设。
最伟大的冒险发生在脑海中。
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.
天赋赢得比赛，但团队合作和智慧赢得冠军。