Task: Analyze the tweet's emotional connotations and classify 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 best portray the tweeter's mental state.
Tweet: Your attitude toward your struggles is equally as important as your actions to work through them. #optimism
This tweet contains emotions: 
anticipation, joy, optimism, trust