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: @rickygervais my first time in Slough so checked out the new station floor #sad #LifeOnTheRoad
This tweet contains emotions: 
sadness