Beware the fury of

“Men are but children of a larger growth, Our appetites as apt to change as theirs, And full as craving too, and full as vain.”     John Dryden

“Beware of the man of one book.”     Saint Thomas Aquinas

“Heav’n hath no rage like love to hatred turn’d, Nor Hell a fury, like a woman scorn’d.”     William Congreve

“Beware of the man who works hard to learn something, learns it, and finds himself no wiser than before. He is full of murderous resentment of people who are ignorant without having come by their ignorance the hard way.”     Bokonon

“The good Christian should beware the mathematician and all those who make empty prophecies. The danger already exists that the mathematicians have made a covenant with the devil to darken the spirit and to confine man in the bonds of hell.”     Saint Augustine