技巧不是属于我们自身的东西,所谓的优劣智愚不过是教育的产物,但是人的精神境界却有优劣区别。
The act of creation is an act of defiance.
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.
估计问题的性质不同。在这里,我们不关心检验特定的假设,而是关心估计参数的值。
The biggest weapon on the court is your mind.