Newton's great generalization, which he called the "third law of motion," was that "Action and reaction are always equal to each other;" and that law has been one of the most pregnant of all truths about the mystery of force;--one of the brightest windows through which modern eyes have looked into the world of Nature.
Phillips BrooksSet yourself earnestly to see what you are made to do, and then set yourself earnestly to do it.
Phillips BrooksLet us beware of losing our enthusiasms. Let us ever glory in something, and strive to retain our admiration for all that would ennoble, and our interest in all that would enrich and beautify our life.
Phillips BrooksThe feet of the humblest may walk in the field Where the feet of the Holiest trod, This, then, is the marvel to mortals revealed.
Phillips Brooks