Simon Dubnow,
Jewish History : An Essay in the Philosophy of History
“ But now, too, in this blasting time of confusion and dispersion, of daily torture and the horrors of international conflict, "the keeper of Israel slumbereth not and sleepeth not." The Jewish spirit is on the alert. It is ever purging and tempering itself in the furnace of suffering. The people which justly bears the name of the veteran of history withdraws and falls into a revery. It is not a narrow-minded fanatic's flight from the world, but the concentrated thought of a mourner. Jewry is absorbed in contemplation of its great, unparalleled past. ”

