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: For every minute you are angry you lose sixty seconds of happiness. - Ralph Waldo Emerson #quote
This tweet contains emotions: 
anger, joy, optimism