If you would improve, submit to be considered wihout sense and foolish with respect to externals. Wish to be considered to know nothing; and if you shall seem to someone to be a person of importance, distrust yourself.

Avoid banquets which are given by strangers an ignorant persons. But if there is ever occasion to join them, let your attention be carefully fixed, that you slip not into the manner of the vulgar (the uninstructed).

If you have assumed a character above your strength, you have both acted in this matter in an unbecoming way, and you have neglected that which you might have fulfilled.

It is a mark of a mean capacity to spend much time on the things which concern the body, such as much exercise, much eating, much drinking, much easing of the body, much copulation. But these things should be done as subordinate things: and let all your care be directed to the mind.