Econometrics is an art~~~~~

I have no idea what the P.H.Liu is talking about, this is the first year he working as a teacher. He teach us Econometrics, which is now still blank to me.

I think any science or social theory must be an art at first in their founder's eye besides Econometrics. But what we hear in the class is always the test , how to pass it.

Econometrics is an art. When we treat it as an art, we will have different view.

Hope i will pass.

Maybe I should begin to pray from today.