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: Learning to trust God can quiet a troubled &amp; restless heart, bring peace to a weary soul, &amp; eliminate the hopelessness that #addiction is!
This tweet contains emotions: 
joy, optimism