The Sense of Mystery highlights what is clear and what retains the character of mystery in the traditional and Thomistic solution concerning the great problems pertaining to our knowledge in general, to our knowledge of God (whether naturally or supernaturally attained), and to questions pertaining to grace. St. Thomas has fear neither for logic nor for mystery. Indeed, logical lucidity leads him to see in nature those mysteries that speak in their own particular ways of the Creator. Likewise, this same lucidity aids him in putting into strong relief other secrets of a far superior order—those of grace and of the intimate life of God, which would remain unknown were it not for Divine Revelation.