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: Today is the first time any math professor let us live early before the class time !!! #15 min #feelsgood #happy #wednesday #
This tweet contains emotions: 
joy, optimism