Classify the emotions found in the tweet "Wow! Today, totally seeing alot of #mean #people out in this #world! Turn it around and #start cultivating #kindness! #SuccessTRAIN #warrior". Select from the following: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If the tweet is emotionless, reply "neutral or no emotion".