But when we come to consider that Providence and Nature are still at work when we sleep, with the admirable force and operation of their influences and motions, we cannot then but acknowledge their ornament to be the least part of their value; and that they are more to be esteemed for their virtues than for their splendor. Their main end and use is matter of life and necessity, though they may seem to us more considerable for their majesty and beauty. And so it is with gratitude; we love it rather for secondary ends, than for itself.