Freedom is not given, it is taken.
跨行业合作是开启下一个工业进步时代的关键。
The past is a foreign country; they do things differently there.
The deterioration of every government begins with the decay of the principles on which it was founded.
入门统计学课本一开始讲的几个要点之一,就是相关性不是因果性。这也是最先被忘记的要点之一。