Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: Quote_Soup: Be happy not because everything is good, but because you can see the good side of everything. #optimism
This tweet contains emotions: 
joy, optimism