从n对观测值的样本中获得的相关系数的可能误差是sqrt((1-r²)/(n-2))。
如果一个人行为不端正,内心不纯洁,那么权势和富贵都会像云烟一样消散。
Trust is built in drops and lost in buckets—this applies to both business and life.
"We are all the sum of our choices, and sometimes, the choices of others."
3.当我看到浪费一杯水的人时,我就会想到地球上那些连水都喝不上的人。
我从未真正想过要成为一名导演。我只是想讲故事。