“Such contentedness and change of view in regard to every kind of life does the infusion of reason bring about. When Alexander heard from Anaxarchus of the infinite number of worlds, he wept, and when his friends asked him what was the matter, he replied, "Is it not a matter for tears that, when the number of worlds is infinite, I have not conquered one?”

“When Alexander saw the breadth of his domain, he wept for there were no more worlds to conquer. (Technically a misquote, but I like the misquote better)”

“All men whilst they are awake are in one common world: but each of them, when he is asleep, is in a world of his own.”

“I don't need a friend who changes when I change and who nods when I nod; my shadow does that much better.”

“When a man's eyes are sore his friends do not let him finger them, however much he wishes to, nor do they themselves touch the inflammation: But a man sunk in grief suffers every chance comer to stir and augment his affliction like a running sore; and by reason of the fingering and consequent irritation it hardens into a serious and intractable evil.”

“Can you really ask what reason Pythagoras had for abstaining from flesh? For my part I rather wonder both by what accident and in what state of soul or mind the first man did so, touched his mouth to gore and brought his lips to the flesh of a dead creature, he who set forth tables of dead, stale bodies and ventured to call food and nourishment the parts that had a little before bellowed and cried, moved and lived. How could his eyes endure the slaughter when throats were slit and hides flayed and limbs torn from limb? How could his nose endure the stench? How was it that the pollution did not turn away his taste, which made contact with the sores of others and sucked juices and serums from mortal wounds? … It is certainly not lions and wolves that we eat out of self-defense; on the contrary, we ignore these and slaughter harmless, tame creatures without stings or teeth to harm us, creatures that, I swear, Nature appears to have produced for the sake of their beauty and grace. But nothing abashed us, not the flower-like tinting of the flesh, not the persuasiveness of the harmonious voice, not the cleanliness of their habits or the unusual intelligence that may be found in the poor wretches. No, for the sake of a little flesh we deprive them of sun, of light, of the duration of life to which they are entitled by birth and being.”

“I, for my part, wonder of what sort of feeling, mind or reason that man was possessed who was first to pollute his mouth with gore, and to allow his lips to touch the flesh of a murdered being: who spread his table with the mangled forms of dead bodies, and claimed as daily food and dainty dishes what but now were beings endowed with movement, perception and with voice.…but for the sake of some little mouthful of flesh, we deprive a soul of the sun and light, and of that portion of life and time it had been born in to the world to enjoy.”