With those temperaments which incline to moisture, or dryness and stiffness, there is no danger of anger, but there is fear of greater vices, such as cowardice, moroseness, despair, and suspiciousness: such dispositions therefore ought to be softened, comforted, and restored to cheerfulness: and since we must make use of different remedies for anger and for sullenness, and these two vices require not only unlike, but absolutely opposite modes of treatment, let us always attack that one of them which is gaining the mastery.