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: No episode today! Whilst editing there was a power outage! We will rebuild...tomorrow #podcast #lost #editing #fail #tomorrow
This tweet contains emotions: 
anger, optimism, sadness