Samuel Butler

Fear

There needs no other charm, nor conjurer
To raise infernal spirits up, but fear;
That makes men pull their horns in, like a snail
That’s both a pris’ner to itself, and jail;
Draws more fantastic shapes, than in the grains
Of knotted wood, in some men’s crazy brains;
When all the cocks they think they see, and bulls,
Are only in the insides of their skulls.