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: Athenian: When mirth is the order of the day, he ought to be honoured most who gives most mirth to the greatest number (Laws)
This tweet contains emotions: 
joy, optimism