"Sometimes, you have to be apart from people you love, but that doesn't make you love them any less. Sometimes, it makes you love them more."
耐心是交易中的美德;不要急于做出决定。
Leadership is not about being in charge. It's about taking care of those in your charge.
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。