most perfect form; it is the most solid construction, the noblest combination, the most perfect existence. It grows and develops through the animal spirit. This perfected body can be compared to a mirror, and the human spirit to the sun. Nevertheless, if the mirror breaks, the bounty of the sun continues; and if the mirror is destroyed or ceases to exist, no harm will happen to the bounty of the sun, which is everlasting. This spirit has the power of discovery; it encompasses all things. All these wonderful signs, these scientific discoveries, great enterprises and important historical events which you know are due to it. From the realm of the invisible and hidden, through spiritual power, it brought them to the plane of the visible. So man is upon the earth, yet he makes discoveries in the heavens. From known realities—that is to say, from the things which are known and visible—he discovers unknown things. For example, man is in this hemisphere; but, like Columbus, through the power of his reason he discovers another hemisphere—that is, America—which was until then unknown. His body is heavy, but through the help of vehicles which he invents, he is able to fly. He is slow of movement, but by vehicles which he invents he travels to the East and West with extreme rapidity. Briefly, this power embraces all things.