Task: Assess the emotional content of the tweet and classify it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best represent the tweeter's mental state.
Tweet: Those were the times, I thought I can never be sober. But still His grace are beyond my limits 🙏🏾
This tweet contains emotions: 
joy, optimism