_They use cordials, to keep the venom and malignity of the disease from the heart._ XI. MEDITATION. Whence can we take a better argument, a clearer demonstration, that all the greatness of this world is built upon opinion of others and hath in itself no real being, nor power of subsistence, than from the heart of man? It is always in action and motion, still busy, still pretending to do all, to furnish all the powers and faculties with all that they have; but if an enemy dare rise up against it, it is the soonest endangered, the soonest defeated of any part. The brain will hold out longer than it, and the liver longer than that; they will endure a siege; but an unnatural heat, a rebellious heat, will blow up the heart, like a mine, in a minute. But howsoever, since the heart hath the birthright and primogeniture, and that it is nature's eldest son in us, the part which is first born to life in man, and that the other parts, as younger brethren, and servants in his family, have a dependance upon it, it is reason that the principal care be had of it, though it be not the strongest part, as the eldest is oftentimes not the strongest of the family. And since the brain, and liver, and heart hold not a triumvirate in man, a sovereignty equally shed upon them all, for his well-being, as the four elements do for his very being, but the heart alone is in the principality, and in the throne, as king, the rest as subjects, though in eminent place and office, must contribute to that, as children to their parents, as all persons to all kinds of superiors, though oftentimes those parents or those superiors be not of stronger parts than themselves, that serve and obey them that are weaker. Neither doth this obligation fall upon us, by second dictates of nature, by consequences and conclusions arising out of nature, or derived from nature by discourse (as many things bind us even by the law of nature, and yet not by the primary law of nature; as all laws of propriety in that which we possess are of the law of nature, which law is, to give every one his own, and yet in the primary law of nature there was no propriety, no _meum et tuum_, but an universal community overall; so the obedience of superiors is of the law of nature, and yet in the primary law of nature there was no superiority, no magistracy); but this contribution of assistance of all to the sovereign, of all parts to the heart, is from the very first dictates of nature, which is, in the first place, to have care of our own preservation, to look first to ourselves; for therefore doth the physician intermit the present care of brain or liver, because there is a possibility that they may subsist, though there be not a present and a particular care had of them, but there is no possibility that they can subsist, if the heart perish: and so, when we seem to begin with others, in such assistances, indeed, we do begin with ourselves, and we ourselves are principally in our