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: 'When is it going to be that we start to define our own art?' Black music's relationship with literary tradition at Across Cultures #Mix2017
This tweet contains emotions: 
anticipation, optimism