The historian does simply not come in to replenish the gaps of memory. He constantly challenges even those memories that have survived intact. Yosef Hayim Yerushalmi More Quotes by Yosef Hayim Yerushalmi More Quotes From Yosef Hayim Yerushalmi Major Trends [is] the canonical modern work on the nature and history of Jewish mysticism. For a sophisticated understanding, not only of the dynamics of Jewish mysticism, but of the exquisite complexities of Jewish history and tradition, Major Trends is a major port of entry through which one must pass. Yosef Hayim Yerushalmi dynamics trends understanding