Prefer knowledge to wealth, for the one is transitory, the other perpetual.

It is possible that a man could live twice as long if he didn't spend the first half of his life acquiring habits that shortens the other half

To know, is to know that you know nothing.

In all of us, even in good men, there is a lawless wild-beast nature, which peers out in sleep.

The end of life is to be like unto God; and the soul following God, will be like unto Him; He being the beginning, middle, and end of all things.

Do not be angry with me if I tell you the truth

The individual leads in order that those who are led can develop their potential as human beings and thereby prosper.