Here's a puzzler

A question to think about that I came up with during a dinner of Chinese food (Mmmmmm):

Okay, so a teacher ONLY teaches by example, but the only thing he want to teach his student is how to teach by example. How is this done?

I do not know the answer. CAN ONLY BE SOLVED WITH CRAB RANGOON IN ONE HAND AND CREAKY CHICKEN IN THE OTHER.

Think on it. Remember:
YOU!
ARE!
HERE!!!