Task: Categorize the tweet's emotional expression, classifying 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 reflect the tweeter's state of mind.
Tweet: 'When the mind is denied the emotional sting of losing it never figures out how to win.' -Jonah Lehrer
This tweet contains emotions: 