Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: #personaldevelopment\n\nToday is a gift, that's why it's called the present... #happiness #optimism #entrepreneur #personaldevelopment …
This tweet contains emotions: 
joy, optimism