Task: Analyze the tweet's emotional expression, classifying it as 'neutral or no emotion' or as one or more of the identified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's emotional state.
Tweet: 'A #pessimist sees the difficulty in every #opportunity; an #optimist sees the opportunity in every difficulty.' —Winston Churchill #quote
This tweet contains emotions: 