Numbers are the highest degree of knowledge. It is knowledge itself.

The greatest mistake physicians make is that they attempt to cure the body without attempting to cure the mind, yet the mind and the body are one and should not be treated separately!

Then not only custom, but also nature affirms that to do is more disgraceful than to suffer injustice, and that justice is equality.

You should not honor men more than truth.

To begin is the most important part of any quest and by far the most courageous.

If we are to keep our flock at the highest pitch of excellence, there should be as many unions of the best of both sexes, and as few of the inferior as possible, and that only the offspring of the better unions should be kept.

The tyranny imposed on the soul by anger, or fear, or lust, or pain, or envy, or desire, I generally call 'injustice.'