“She is a genius.”
“How do you know?”
“Because she told me.”
“If she is a genius, what does that make you?”
“Exceptional.”
“Exceptional? Why do you believe that?”
“It takes an exceptional person to recognize a genius.”
“Well then, I am a genius too.”
“I know you are.”
The idea: What you are willing to believe about someone else, reflects what you are willing to believe about yourself.