Task: Determine the level of emotion E in the tweet by categorizing it into one of four intensity levels, reflecting the user's emotional expression. 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: 'I think our dreams can motivate us more than our fears can paralyze us.'  ~  Chris Hogan  #dreams #fears #life
Emotion: sadness
Intensity class: 