It is conceited to feel superior because of your intelligence.
Carl went to Harvard, his friend Corey who has no degree is visiting him for the weekend.
Carl wants to talk about his job.
Carl mentions his place of work and asks Corey about his own workplace.
Carl mentions his place of work, then says Corey probably has no idea about anything they do because of his intellect.
Carl and Corey have a good discussion and enjoy their weekend together.
Corey feels insulted and decides to spend the rest of the weekend in a hotel, no longer wanting to be friends with Carl.