Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: “Worry is a down payment on a problem you may never have'.  Joyce Meyer. #motivation #leadership
This tweet contains emotions: 
joy, optimism