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: What's the most important thing you need to accomplish today? #onlinemarketing #solopreneur #start up #success
This tweet contains emotions: 
joy, optimism