The desirable treasure of wisdom and science, which all men desire by an instinct of nature, infinitely surpasses all the riches of the world; in respect of which precious stones are worthless; in comparison with which silver is as clay and pure gold is as a little sand; at whose splendour the sun and moon are dark to look upon; compared with whose marvellous sweetness honey and manna are bitter to the taste. O value of wisdom that fadeth not away with time, virtue ever flourishing, that cleanseth its possessor from all venom! O heavenly gift of the divine bounty, descending from the Father of lights, that thou mayest exalt the rational soul to the very heavens! Thou art the celestial nourishment of the intellect, which those who eat shall still hunger and those who drink shall still thirst, and the gladdening harmony of the languishing soul which he that hears shall never be confounded. Thou art the moderator and rule of morals, which he who follows shall not sin. By thee kings reign and princes decree justice. By thee, rid of their native rudeness, their minds and tongues being polished, the thorns of vice being torn up by the roots, those men attain high places of honour, and become fathers of their country, and companions of princes, who without thee would have melted their spears into pruning-hooks and ploughshares, or would perhaps be feeding swine with the prodigal. Where dost thou chiefly lie hidden, O most elect treasure! and where shall thirsting souls discover thee? Certes, thou hast placed thy tabernacle in books, where the Most High, the Light of lights, the Book of Life, has established thee. There everyone who asks receiveth thee, and everyone who seeks finds thee, and to everyone that knocketh boldly it is speedily opened. Therein the cherubim spread out their wings, that the intellect of the students may ascend and look from pole to pole, from the east and west, from the north and from the south. Therein the mighty and incomprehensible God Himself is apprehensibly contained and worshipped; therein is revealed the nature of things celestial, terrestrial, and infernal; therein are discerned the laws by which every state is administered, the offices of the celestial hierarchy are distinguished, and the tyrannies of demons described, such as neither the ideas of Plato transcend, nor the chair of Crato contained. In books I find the dead as if they were alive; in books I foresee things to come; in books warlike affairs are set forth; from books come forth the laws of peace. All things are corrupted and decay in time; Saturn ceases not to devour the children that he generates; all the glory of the world would be buried in oblivion, unless God had provided mortals with the remedy of books.