Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
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