"Even if man accepts the truth that fundamentally there is only one energy, this alone will not be enough for progress — one must also learn to picture to oneself its innumerable qualities. Man’s customary narrowness of thought limits his perception of the properties of this energy, and thus limits his understanding. Lofty thinking helps one avoid harmful limitation, but it is not easy to establish an appropriate level of beautiful and lofty thought amidst life’s misfortunes, and very few are prepared to understand that it is life’s difficulties themselves that can assist lofty thinking. Goalfitness will help one’s thinking when the properties of the fundamental energy appear to be contradictory. A blind man may be unable to perceive an event visible to others, but everyone can realize the Supermundane by learning to understand the many properties of the fundamental energy."