Proving someone wrong isn't revenge. Revenge would be if you used your newfound position of power to actively hurt them in some way.
There is much irony here. If you went ahead and hurt those who hurt you, they are supposed to let go, they are supposed to take the high ground and forgive you! So go ahead, rape, steal, murder and pillage, society will be you your side.
We don't get very far if we confuse forgiveness with letting go. It's a dangerous notion that only enables and empowers bullies.