Task: Evaluate the tweet for emotional cues and classify 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 indicate the tweeter's state of mind.
Tweet: The majority of my clients have family/ partner/ day job/ life AND write their beautiful books.  #gratitude #HARDwork
This tweet contains emotions: 
joy, optimism