The mind like a sick body can be healed and changed by medicine.

If anyone decided to call the sea Neptune, and corn Ceres, and to misapply the name of Bacchus rather than to give liquor its right name, so be it; and let him dub the round world "Mother of the Gods" so long as he is careful not really to infest his mind with base superstitions.

Look at a man in the midst of doubt & danger and you will learn in his hour of adversity what he really is.

The greatest wealth is to live content with little, for there is never want where the mind is satisfied.

It was certainly not by design that the particles fell into order, they did not work out what they were going to do, but because many of them by many chances struck one another in the course of infinite time and encountered every possible form and movement, that they found at last the disposition they have, and that is how the universe was created.

Since you must admit that there is nothing outside the universe, it can have no limit and is accordingly without end or measure. It makes no odds in which part of it you may take your stand; whatever spot anyone may occupy, the universe stretches away from him just the same in all directions without limit.

The first-beginnings of things cannot be distinguished by the eye.