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: 'Let me no longer languish in #pain, but look forward with #joy to all I have been gifted to achieve in my life.' ~ #Eleesha ღ #quote
This tweet contains emotions: 
joy, optimism, sadness