Jerks in life

Listen. I don't like to preach, but here's some advice. You'll meet a lot of jerks in life. If they hurt you, remember it's because they're stupid. Don't react to their cruelty. There's nothing worse than bitterness and revenge. Keep your dignity and be true to yourself.
Marjane's grandmother. Persepolis (2007)

Trad: Escucha. No me gusta predicar, pero aquí tienes un consejo. Conocerás a un montón de idiotas en la vida. Si te hacen daño, recuerda que es porque son estúpidos. No reacciones a su crueldad. No hay nada peor que la amargura y la venganza. Manten tu dignidad y se fiel a ti misma.