Virtue, then, is a state of character concerned with choice, [1107a] [1] lying in a mean, i.e. the mean relative to us, this being determined by a rational principle, and by that principle by which the man of practical wisdom would determine it. Now it is a mean between two vices, that which depends on excess and that which depends on defect; and again it is a mean because the vices respectively fall short of or exceed [5] what is right in both passions and actions, while virtue both finds and chooses