The most important things in statistics are not the numbers, but the methods for producing them and the meaning behind them.
统计学中最重要的不是数字，而是产生它们的方法及其背后的意义。
是我们的选择而非能力，真正展现了我们是谁。
You cannot always control what goes on outside. But you can always control what goes on inside.
古人云：“欲工善其事，必先利其器。”要想把事情做好，首先必须要有便利的工具。