Task: Determine the emotional state reflected in the tweet, categorizing it as 'neutral or no emotion' or as one or more of the specific emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best characterize the emotional tone.
Tweet: My author copies have landed in Australia. My agent has them. Soon, I'll be able to hold one and flick through it. #excitement #StoneCircle
This tweet contains emotions: 