Task: Evaluate the tweet for emotional cues and classify 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 indicate the tweeter's state of mind.
Tweet: Sorry to burst your bubble but it isn't that century anymore. Welcome to the 21st century.
This tweet contains emotions: 
anticipation, optimism