See that noble and most sovereign reason, Like sweet bells jangled, out of tune and harsh. Shakespeare.Hamlet, Act III. Scene 1. (Ophelia after Hamlet leaves her.)
It is the very error of the moon, She comes more nearer earth than she was wont, And makes men mad. Shakespeare.Othello, Act V. Scene 2. (Othello to Emilia.)
By this time I am afraid the reader begins to suspect that he was crazy; and certainly when I consider everything, he must have been crazy when the wind was at N.N.E. De Quincey.Walking Stewart, pa. xi.
By mine honesty, If she be mad, as I believe no other, Her madness hath the oddest frame of sense (Such a dependency of thing on things) As eer I heard in madness. Shakespeare.Measure for Measure, Act V. Scene 1. (The Duke on hearing Isabellas complaint.)
With a heart of furious fancies, Whereof I am commander; With a burning spear, And a horse of air, To the wilderness I wander; With a night of ghosts and shadows, I summoned am to Tourney: Ten leagues beyond The wide worlds end; Methinks it is no journey! Anonymous.The last verse of a Tom-a-bedlam Song in Disraelis Curiosities of Lit. Vol. 2, pa. 317.