Socrates stayed seldom at home. In the morning he went to the places appointed for walking and public exercises. He never failed to be at the hall, or courts of justice, at the usual hour of assembling there, and the rest of the day he was at the places where the greatest companies generally met. There it was that he discoursed for the most part, and whoever would hear him easily might; and yet no man ever observed the least impiety either in his actions or his words. Nor did he amuse himself to reason of the secrets of nature, or to search into the manner of the creation of what the sophists call the world, nor to dive into the cause of the motions of the celestial bodies. On the contrary, he exposed the folly of such as give themselves up to these contemplations; and he asked whether it was, after having acquired a perfect knowledge of human things, that they undertook to search into the divine, or if they thought themselves very wise in neglecting what concerned them to employ themselves in things above them? He was astonished likewise that they did not see it was impossible for men to comprehend anything of all those wonders, seeing they who have the reputation of being most knowing in them are of quite different opinions, and can agree no better than so many fools and madmen; for as some of these are not afraid of the most dangerous and frightful accidents, while others are in dread of what is not to be feared, so, too, among those philosophers, some are of opinion that there is no action but what may be done in public, nor word that may not freely be spoken before the whole world, while others, on the contrary, believe that we ought to avoid the conversation of men and keep in a perpetual solitude. Some have despised the temples and the altars, and have taught not to honour the gods, while others have been so superstitious as to worship wood, stones, and irrational creatures. And as to the knowledge of natural things, some have confessed but one only being; others have admitted an infinite number: some have believed that all things are in a perpetual motion; others that nothing moves: some have held the world to be full of continual generations and corruptions; others maintain that nothing is engendered or destroyed. He said besides that he should be glad to know of those persons whether they were in hopes one day to put in practice what they learned, as men who know an art may practise it when they please either for their own advantage or for the service of their friends; or whether they did imagine that, after they found out the causes of all things that happen, they should be able to cause winds and rains, and to dispose the times and seasons as they had occasion for them; or whether they contented themselves with the bare knowledge without expecting any farther advantage.