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: 🔥Anger is the acid that can do more harm to the vessel in which it is stored than to anything on which it is poured.🔥 #anger \n\n~Mark Twain
This tweet contains emotions: 
anger, disgust