"No one ever dies an atheist."

"Books are immortal sons defying their sires."

"Everything desires not like but unlike: for example, the dry desires the moist, the cold the hot, the bitter the sweet, the sharp the blunt, the void the full, the fill the void, and so of all other things; for the opposite is the food of the opposite, whereas receives nothing from like.,."

"The good are like one another, and friends to one another; and ... the bad, as is often said of them, are never at unity with one another or with themselves, but are passionate and restless: and that which is at variance and enmity with itself is not likely to be in union or harmony with any other thing.,."

"This feeling of wonder shows that you are a philosopher, since wonder is the only beginning of philosophy."

"How singular is the thing called pleasure, and how curiously related to pain, which might be thought to be the opposite of it; for they never come to a man together, and yet he who pursues either of them is generally compelled to take the other. They are two, and yet they grow together out of one head or stem."

"False words are not only evil in themselves, but they infect the soul with evil."

"We are like people looking for something they have in their hands all the time; we're looking in all directions except at the thing we want, which is probably why we haven't found it."

"There's no chance of their having a conscious glimpse of the truth as long as they refuse to disturb the things they take for granted and remain incapable of explaining them. For if your starting point is unknown, and your end-point and intermediate stages are woven together out of unknown material, there may be coherence, but knowledge is completely out of the question."

"Take a look around, then, and see that none of the uninitiated are listening. Now by the uninitiated I mean the people who believe in nothing but what they can grasp in their hands, and who will not allow that action or generation or anything invisible can have real existence."