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: Dying is a very dull, dreary affair. And my advice to you is to have nothing whatever to do with it. ― W. Somerset Maughm
This tweet contains emotions: 
optimism, sadness