Task: Classify the tweet into one of four ordinal intensity levels, indicating the degree of emotion E experienced by the tweeter. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: Quote_Soup: Be happy not because everything is good, but because you can see the good side of everything. #optimism
Emotion: joy
Intensity class: 
1: low amount of joy can be inferred