Rava said: A Torah scholar becomes angry because of the Torah boiling within him (Rashi: Learning Torah causes his heart to broaden, and he takes things more to heart than a regular person; we must judge him favorably). The verse says, “Hashem said: ‘Behold, My words are like fire.’” Even so, Ravina taught that a person is obligated to teach himself to be pleasant, as it says, “And remove anger from your heart.”
