"Another Dominican mystic of this period is the Blessed Henry Suso, or Heinrich Seuse, to give him his original German name. The son of a noble Swabian family, he was born near Lake Constance, on the border between Switzerland and Germany. His father was very worldly, his mother deeply devout. As he tells us in his own Life, written in later years, one of his earliest memorable experiences occurred on the death of his mother when he was still young. She appeared in a vision and told him to love God, then kissed and blessed him, and disappeared. Suso’s sense of loneliness and abandonment, his excessive asceticism in later life, harshly maltreating his body in imitation of Christ’s suffering, and his expressions of tender love addressed to God may all have been linked to “starved human affections seeking an outlet,” as Evelyn Underhill has suggested. Suso entered the Dominican order at the age of thirteen, but found monastic life rather difficult until he experienced a conversion and spiritual awakening. He subsequently studied under Eckhart in Cologne and became a devoted follower and great admirer of his beloved teacher. By 1326 Suso was back in Constance, where he wrote his famous Büchlein der Wahrheit, or Little Book of Truth, which is full of mystical reflection...Suso experienced intense mystical states and visions that made him see ultimate reality as eternal, uncreated truth in which all things have their source and being. He goes even beyond Eckhart in his understanding of divine and human oneness—a state in which “something and nothing are the same.”...Suso preached widely in the Upper Rhineland and Switzerland, enjoying great popularity wherever he went...The savage asceticism and austerities that he practiced over many years are vividly described in his Life, where he speaks of himself in the third person...But after some twenty years of severe ascetic practices he abandoned them as nothing more than a beginning on the way to the highest knowledge of God, whose overwhelming beauty he praised with great tenderness: “Ah, gentle God, if Thou art so lovely in Thy creatures, how exceedingly beautiful and ravishing Thou must be in Thyself!… Praise and honor be to the unfathomable immensity that is in Thee!” Suso must have left a deep impression on his contemporaries, for the veneration of the “Blessed Henry Suso” began soon after his death, although officially the Church did not beatify him until 1831."