统计学领域研究的是如何在不确定性面前做出决策。
If you're trying to create a company, it's like baking a cake. You have to have all the ingredients in the right proportion.
Opera is a way of living life. It is not something apart.
“每一本书都是一面镜子,每个读者看到的都是不同的倒影。”