1 Verbs to Use for the Word mobiles

Meanwhile it surprises one to find, both in the world of human beings and in that of animals, that this great, manifold, and restless motion is sustained and kept going by the medium of two simple impulseshunger and the instinct of sex, helped perhaps a little by boredomand that these have the power to form the primum mobile of so complex a machinery, setting in motion the variegated show!

1 Verbs to Use for the Word  mobiles