统计学家的目标是从样本中推断出总体是什么。
The highest form that civilization can reach is a seamless web of deserved trust-not much procedure, just totally reliable people correctly trusting one another...
I don't want to be a role model. I want to be a source of inspiration.
I'm not afraid to take risks. I'm not afraid to fail.
When you change the way you look at things, the things you look at change.