Hmm, thank you my lady.
No matter how hurt telling the truth might be, it is better than the pleasure of lies.
When people find out you are right, they praise you to your eyes and you will be filled with pride which is enough medicine to heal the hurt, the same way to humiliate liars in his eyes to the extent that he forget of forfeit all the pleasures he has derived.
This might take time, but it worth waiting for.