There are eight principal thoughts, from which all other thoughts stem. The first thought is of gluttony; the second, of fornication; the third, of love of money; the fourth, of discontent; the fifth, of anger; the sixth, of despondency; the seventh, of vainglory; the eighth, of pride. Whether these thoughts disturb the soul or not does not depend on us; but whether they linger in us or not and set passions in motion or not—does depend on us.
