任何伟大公司的核心在于其员工。投资他们，他们就会投资于业务。

I needed a drink, I needed a lot of life insurance, I needed a vacation, I needed a home in the country. What I had was a coat, a hat and a gun.

因果推断的本质是超越数据，询问如果我们干预会发生什么。

教师之为教，不在全盘授予，而在相机诱导。

The future belongs to those who can adapt, innovate and inspire others to do the same.

生命是一块画布，用你的颜色描绘它。