Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Learning is key while converting your leaning to someone else is door, so when you do both you will open the door of success.\n\n #x33
This tweet contains emotions: 
joy, optimism, trust