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: carry on my wayward son there'll be peace when you are done lay your weary head to rest don't you cry no more
This tweet contains emotions: 
joy, optimism, sadness