自由不是任何人可以给予的东西。自由是人们夺取的东西,人们有多自由取决于他们想要多自由。
"Freedom is not something that anybody can be given. Freedom is something people take, and people are as free as they want to be."
一个好故事让你感觉不那么孤单。
在科学中,重要的不是获得新的事实,而是发现思考它们的新方法。
The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.