Live not one's life as though one had a thousand years, but live each day as the last.
Marcus AureliusRemember how often you have postponed minding your interest, and let slip those opportunities the gods have given you. It is now high time to consider what sort of world you are part of, and from what kind of governor of it you are descended; that you have a set period assigned you to act in, and unless you improve it to brighten and compose your thoughts, it will quickly run off with you, and be lost beyond recovery.
Marcus AureliusPurge your mind of all aimless and idle thoughts, especially those that pry into the affairs of others or wish them ill.
Marcus AureliusGluttony and drunkenness have two evils attendant on them; they make the carcass smart, as well as the pocket.
Marcus Aurelius