Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Forgiveness might make us look weak, but the weakest person is the one who holds anger, hatred, and revenge.
This tweet contains emotions: 
anger, disgust, optimism