一个运动员，为了能在百米比赛上场，至少要练上一万英里。数量带来经验。

Marxian Socialism must always remain a portent to the historians of Opinion — how a doctrine so illogical and so dull can have exercised so powerful and enduring an influence over the minds of men， and， through them， the events of history.

身体记得头脑遗忘的东西。

Every experiment, whether successful or not, is a step toward understanding.

Collaboration across industries is key to solving the complex challenges of marine conservation.

系统有子系统，子系统有子系统，等等，这是无限的，这就是为什么我们总是从头开始。