It is essential that the work (leaving out of account, for brevity's sake, the contingency that several men of genius may at the same time be working along parallel lines to create a more instructed public in the future, a public from which other men of genius shall reap the benefit) shall create its own posterity. For if the work were held in reserve, were revealed only to posterity, that audience, for that particular work, would be not posterity but a group of contemporaries who were merely living half-a-century later in time.
