沉默是灵魂的语言。
"The best way to learn mathematics is to do mathematics."
过去是一个异国他乡;他们做事的方式不同。
置信区间理论提供了一种不同于点估计和假设检验的估计未知参数的方法。
Every line I draw is a moral decision.
Success comes from focusing on what truly matters and letting go of the rest.