Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
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