“I ate in the morning what I would digest in the evening; I swallowed as a boy what I would ruminate upon as an older man. I have thoroughly absorbed these writings, implanting them not only in my memory but in my marrow. (Quoted by Josh Foer in Moonwalking With Einstein: The Art and Science of Remembering Everything)”

“Yet have I oft been beaten in the field, And sometimes hurt," said I, "but scorn'd to yield." He smiled and said: "Alas! thou dost not see, My son, how great a flame's prepared for thee.”

“. . . The senses reign, and reason now is dead;from one pleasing desire comes another.Virtue, honor, beauty, gracious bearing,sweet words have caught me in her lovely branchesin which my heart is tenderly entangled.In thirteen twenty-seven, and preciselyat the first hour of the sixth of AprilI entered the labyrinth, and I see no way out.”

“I wish to go beyond the fire that burns me.”

“Gold, silver, jewels, purple garments, houses built of marble, groomed estates, pious paintings, caparisoned steeds, and other things of this kind offer a mutable and superficial pleasure; books give delight to the very marrow of one's bones. They speak to us, consult with us, and join with us in a living and intense intimacy.”

“I have friends whose society is delightful to me; they are persons of all countries and of all ages; distinguished in war, in council, and in letters; easy to live with, always at my command.”

“Aurum, argentum, gemmae, purpurea vestis, marmorea domus, cultus ager, pietae tabulae, phaleratus sonipes, caeteraque id genus mutam habent et superficiariam voluptatem: libri medullitus delectant, colloquuntur, consulunt, et viva quadam nobis atque arguta familiaritate junguntur.Gold, silver, jewels, purple garments, houses built of marble, groomed estates, pious paintings, caparisoned steeds, and other things of this kind offer a mutable and superficial pleasure; books give delight to the very marrow of one’s bones. They speak to us, consult with us, and join with us in a living and intense intimacy.”