Please analyze the tweet "Wow! Today, totally seeing alot of #mean #people out in this #world! Turn it around and #start cultivating #kindness! #SuccessTRAIN #warrior" and classify its emotional content. Choose from the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are detected, respond with "neutral or no emotion".