The Internet is for everyone.
检验统计假设的问题是估计的一般问题中不可分割的一部分。
预测未来的最好方法就是创造未来。
要理解行为，我们必须从生存和适应的背景中审视其目的。
关键是专注于自己的道路。
All violence consists in some people forcing others, under threat of suffering or death, to do what they do not want to do.
The challenge is to make the invisible visible.
The next breakthrough won't come from doing things better, but from doing better things.
The world is full of obvious things which nobody by any chance ever observes.