最成功的企业是那些将利润与目标结合的企业。
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。
征服恐惧的最好方法就是直面它。
The only thing that can make you rich is your own heart.
I write to understand, to grasp the reality that escapes me.