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: Be it a rainy day, be it cheerful sunshine, I am a Prussian, want nothing to be but a Prussian.:|
This tweet contains emotions: 
joy, optimism