Sheldon: Do you think they're right, Amy? Do you think I'm like Edison?
Amy: Sheldon, I don't think you're upset because of what kind of scientist they said you're like. I think you're upset because your friends' feelings got hurt.
Sheldon: You're right. I care too much about other people's feelings. It's always been my fatal flaw.
Amy: Sheldon, I don't think-
Sheldon: No, no, not now, Amy. I'm growing as a person.