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: I'd rather laugh with the rarest genius, in beautiful alliance with his own being, where he kept his sadness. #melancholy
This tweet contains emotions: 
joy, sadness