Task: Classify the tweet into one of four ordinal classes of intensity of emotion E that best represents the mental state of 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: The true way to render ourselves #happy is to love our work and find in it our pleasure. Francoise de Motteville
Emotion: joy
Intensity class: 
1: low amount of joy can be inferred