Please analyze the tweet "Everything you’ve ever wanted is on the other side of fear. –George Addair #ThursdayThoughts #yourpushfactor #fear #life #quote" 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".
fear, optimism