The talkative listen to no one, for they are ever speaking. And the first evil that attends those who know not to be silent is that they hear nothing.
PlutarchBeing conscious of having done a wicked action leaves stings of remorse behind it, which, like an ulcer in the flesh, makes the mind smart with perpetual wounds; for reason, which chases away all other pains, creates repentance, shames the soul with confusion, and punishes it with torment.
Plutarch