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.