学习计量经济学的最佳方法是通过实践——处理真实的数据和真实的问题。

Aim to die broke. Give to your beneficiaries before you die； it’s more fun and useful. Spend it all. Your last check should go to the funeral home and it should bounce. 

If I have seen further it is by standing on the shoulders of Giants.

"We are all in the gutter, but some of us are looking at the stars."

你的光无法闪耀是因为我。