But the oil gave us the most difficulty. One thought that the bottom of the oil was affected, because it was foul and troubled with the lees; and that the top was not really better than the rest, but only seemed so, because it was farthest removed from those corrupting particles. Others thought the thickness of the liquor to be the reason, which thickness keeps it from mixing with other humids, unless blended together and shaken violently; and therefore it will not mix with air, but keeps it off by its smoothness and close contexture, so that it hath no power to corrupt it. But Aristotle seems to be against this opinion, who hath observed that oil grows sweeter by being kept in vessels not exactly filled, and afterwards ascribes this melioration to the air; for more air, and therefore more powerful to produce the effect, flows into a vessel not well filled.

Well then! said I, the same quality in the air may spoil wine, and better oil. For long keeping improves wine, but spoils oil. Now the air keeps oil from growing old; for that which is cooled continues fresh and new, but that which is kept close up, having no way to exhale its corrupting parts, presently decays, and grows old. Therefore it is probable that the air coming upon the superficies of the oil keepeth it fresh and new. And this is the reason that the top of wine is worst, and of oil best; because age betters the one, and spoils the other.

QUESTION IV. WHAT WAS, THE REASON OF THAT CUSTOM OF THE ANCIENT ROMANS TO REMOVE THE TABLE BEFORE ALL THE MEAT WAS EATEN, AND NOT TO PUT OUT THE LAMP? FLORUS, EUSTROPHUS, CAESERNIUS, LUCIUS.

Florus, who observed the ancient manners, would not let the table be removed quite empty, but always left some meat upon it; declaring likewise that his father and grandfather were not only curious in this matter, but would never suffer the lamp after supper to be put out,—a thing about which the ancient Romans were very careful,—while those of to-day put it out immediately after supper, that they may lose no oil. Eustrophus the Athenian being present said: What could they get by that, unless they knew the cunning trick of our Polycharmus, who, after long deliberation how to find out a way to prevent the servants' stealing of the oil, at last with a great deal of difficulty happened upon this: As soon as you have put out the lamp, fill it up, and the next morning look carefully whether it remains full. Then Florus with a smile replied: Well, since we are agreed about that, let us inquire for what reason the ancients were so careful about their tables and their lamps.

First, about the lamps. And his son-in-law Caesernius was of opinion that the ancients abominated all extinction of fire, because of the relation that it had to the sacred and eternal flame. Fire, like man, may be destroyed two ways, either when it is violently quenched, or when it naturally decays. The sacred fire was secured against both ways, being always watched and continually supplied; but the common fire they permitted to go out of itself, not forcing or violently extinguishing it, but not supplying it with nourishment, like a useless beast, that they might not feed it to no purpose.

Lucius, Florus's son, subjoined, that all the rest of the discourse was very good, but that they did not reverence and take care of this holy fire because they thought it better or more venerable than other fire; but, as amongst the Egyptians some worship the whole species of dogs, wolves, or crocodiles, yet keep but one wolf, dog, or crocodile (for all could not be kept), so the particular care which the ancients took of the sacred fire was only a sign of the respect they had for all fires. For nothing bears such a resemblance to an animal as fire. It is moved and nourished by itself, and by its brightness, like the soul, discovers and makes everything apparent; but in its quenching it principally shows some power that seems to proceed from our vital principle, for it makes a noise and resists, like an animal dying or violently slaughtered. And can you (looking upon me) offer any better reason?

I can find fault, replied I, with no part of the discourse, yet I would subjoin, that this custom is an instruction for kindness and good-will. For it is not lawful for any one that hath eaten sufficiently to destroy the remainder of the food; nor for him that hath supplied his necessities from the fountain to stop it up; nor for him that hath made use of any marks, either by sea or land, to ruin or deface them; but every one ought to leave those things that may be useful to those persons that afterwards may have need of them. Therefore it is not fit, out of a saving covetous humor, to put out a lamp as soon as we need it not; but we ought to preserve and let it burn for the use of those that perhaps want its light. Thus, it would be very generous to lend our ears and eyes, nay, if possible, our reason and understanding, to others, whilst we are idle or asleep. Besides, consider whether to stir up men to gratitude these minute observances were practised. The ancients did not act absurdly when they highly reverenced an oak. The Athenians called one fig-tree sacred, and forbade any one to cut down an olive. For such observances do not (as some fancy) make men prone to superstition, but persuade us to be communicative and grateful to one another, by being accustomed to pay this respect to these senseless and inanimate creatures. Upon the same reason Hesiod, methinks, adviseth well, who would not have any meat or broth set on the table out of those pots out of which there had been no portion offered, but ordered the first-fruits to be given to the fire, as a reward for the service it did in preparing it. And the Romans, dealing well with the lamps, did not take away the nourishment they had once given, but permitted them to live and shine by it.

When I had said thus, Eustrophus subjoined: This gives us some light into that query about the table; for they thought that they ought to leave some portion of the supper for the servants and waiters, for those are not so well pleased with a supper provided for them apart, as with the relics of their master's table. And upon this account, they say, the Persian king did not only send portions from his own table to his friends, captains, and gentlemen of his bed-chamber, but had always what was provided for his servants and his dogs served up to his own table; that as far as possible all those creatures whose service was useful might seem to be his guests and companions. For, by such feeding in common and participation, the wildest of beasts might be made tame and gentle.

Then I with a smile said: But, sir, that fish there, that according to the proverb is laid up, why do not we bring out into play together with Pythagoras's choenix, which he forbids any man to sit upon, thereby teaching us that we ought to leave something of what we have before us for another time, and on the present day be mindful of the morrow? We Boeotians use to have that saying frequently in our mouths, "Leave something for the Medes," ever since the Medes overran and spoiled Phocis and the marches of Boeotia; but still, and upon all occasions, we ought to have that ready, "Leave something for the guests that may come." And therefore I must needs find fault with that always empty and starving table of Achilles; for, when Ajax and Ulysses came ambassadors to him, he had nothing ready, but was forced out of hand to dress a fresh supper. And when he would entertain Priam, he again bestirs himself, kills a white ewe, joints and dresses it, and in that work spent a great part of the night. But Eumaeus (a wise scholar of a wise master) had no trouble upon him when Telemachus came home, but presently desired him to sit down, and feasted him, setting before him dishes of boiled meat,

The cleanly reliques of the last night's feast.