TẤM THẢM CỦA THƯỢNG ĐẾ – TẬP I – PHẦN IV – Cung của Thể Trí
The Qualities of the Mental Ray In his many books (and especially in Esoteric Psychology, Vols. I and II, and Discipleship in the New Age, Vols. I and II) the Tibetan has described the qualities of the various types of minds. From these descriptions, it is possible to get a good idea as to how these types function.