Gems of Wisdom: words of the great Kabbalists from all generations is a collection of quotes and excerpts from generations of great Kabbalists, including Rav Yehuda Ashlag, author of the Sulam (Ladder) commentary of The Book of Zohar. This compilation reveals the spiritual concepts of Kabbalah in every realm of human life, using poignant and thought-provoking passages with accurate references from authentic Kabbalistic sources as well as the greatest Kabbalists of all time.