Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Time to go hit up the library - I have a lovely PILE of book reservations to collect this morning...  #books #reading
This tweet contains emotions: 
anticipation, joy, optimism