Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: @smendler (2)  Watch out for ppl who have been filled w/ impotent rage over time - they can be led to do just about anything
This tweet contains emotions: 
anger, pessimism