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: A cheerful heart is an unending banquet.- Proverbs (Mishle) 15:16
This tweet contains emotions: 
joy, love, optimism