"Since the dawn of life, in successive waves they had been dashing against the coasts of flesh. Each wave was broken, but, like the sea, wore away ever so little of the granite on which it failed, and some day, ages yet, might roll unchecked over the place where the material world had been, and God would move upon the face of those waters. One such wave (and not the least) I raised and rolled before the breath of an idea, till it reached its crest, and toppled over and fell at Damascus. The wash of that wave, thrown back by the resistance of vested things, will provide the matter of the following wave, when in fullness of time the sea shall be raised once more."
Thomas Edward Lawrence, regarding the Arab Revolt, 1922