Nyaya - A cockroach and a black-bee.

कीतभृङ्गन्यायः

A cockroach was seized and carried away by a black-bee to its nest, kept there in close confinement, and at last transformed into a black-bee as an effect of its constant hearing of the buzzing of the bees and being occupied with their thought. The maxim denotes that mind acts powerfully upon the body.