What is wisdom? That sovereign word, as has often been pointed out, is used for two different things. It may stand for knowledge, learning, science, systematic reasoning; or it may mean, as Coleridge has defined it, common sense in an uncommon degree; that is to say, the unsystematic truths that come to shrewd, penetrating, and observant minds, from their own experience of life and their daily commerce with the world, and that is called the wisdom of life, or the wisdom of the world, or the wisdom of time and the ages. The Greeks had two words for these two kinds of wisdom: one for the wise who scaled the heights of thought and knowledge; another for those who, without logical method, technical phraseology, or any of the parade of the Schools, whether "Academics old and new, Cynic, Peripatetic, the sect Epicurean, or Stoic severe," held up the mirror to human nature, and took good counsel as to the ordering of character and of life.
Mill, in his little fragment on Aphorisms, has said that in the first kind of wisdom every age in which science flourishes ought to surpass the ages that have gone before. In knowledge and methods of science each generation starts from the point at which its predecessor left off; but in the wisdom of life, in the maxims of good sense applied to public and to private conduct, there is, said Mill, a pretty nearly equal amount in all ages.
If this seem doubtful to any one, let him think how many of the shrewdest moralities of human nature are to be found in writings as ancient as the apocryphal Book of the Wisdom of Solomon and of Jesus the Son of Sirach; as Aesop's Fables; as the oracular sentences that are to be found in Homer and the Greek dramatists and orators; as all that immense host of wise and pithy saws which, to the number of between four and five thousand, were collected from all ancient literature by the industry of Erasmus in his great folio of Adages. As we turn over these pages of old time, we almost feel that those are right who tell us that everything has been said, that the thing that has been is the thing that shall be, and there is no new thing under the sun. Even so, we are happily not bound to Schopenhauer's gloomy conclusion (Werke, v. 332), that "The wise men of all times have always said the same, and the fools, that is the immense majority, of all times have always done the same, that is to say, the opposite of what the wise have said; and that is why Voltaire tells us that we shall leave this world just as stupid and as bad as we found it when we came here."
It is natural that this second kind of wisdom, being detached and unsystematic, should embody itself in the short and pregnant form of proverb, sentence, maxim, and aphorism. The essence of aphorism is the compression of a mass of thought and observation into a single saying. It is the very opposite of dissertation and declamation; its distinction is not so much ingenuity, as good sense brought to a point; it ought to be neither enigmatical nor flat, neither a truism on the one hand, nor a riddle on the other. These wise sayings, said Bacon, the author of some of the wisest of them, are not only for ornament, but for action and business, having a point or edge, whereby knots in business are pierced and discovered. And he applauds Cicero's description of such sayings as saltpits—that you may extract salt out of them, and sprinkle it where you will. They are the guiding oracles which man has found out for himself in that great business of ours, of learning how to be, to do, to do without, and to depart. Their range extends from prudential kitchen maxims, such as Franklin set forth in the sayings of Poor Richard about thrift in time and money, up to such great and high moralities of life as are the prose maxims of Goethe—just as Bacon's Essays extend from precepts as to building and planting, up to solemn reflections on truth, death, and the vicissitudes of things. They cover the whole field of man as he is, and life as it is, not of either as they ought to be; friendship, ambition, money, studies, business, public duty, in all their actual laws and conditions as they are, and not as the ideal moralist may wish that they were.
The substance of the wisdom of life must be commonplace, for the best of it is the result of the common experience of the world. Its most universal and important propositions must in a certain sense be truisms. The road has been so broadly trodden by the hosts who have travelled along it, that the main rules of the journey are clear enough, and we all know that the secret of breakdown and wreck is seldom so much an insufficient knowledge of the route, as imperfect discipline of the will. The truism, however, and the commonplace may be stated in a form so fresh, pungent, and free from triviality, as to have all the force of new discovery. Hence the need for a caution, that few maxims are to be taken without qualification. They seek sharpness of impression by excluding one side of the matter and exaggerating another, and most aphorisms are to be read as subject to all sorts of limits, conditions, and corrections.
It has been said that the order of our knowledge is this: that we know best, first, what we have divined by native instinct; second, what we have learned by experience of men and things; third, what we have learned not in books, but by books—that is, by the reflections that they suggest; fourth, last and lowest, what we have learned in books or with masters. The virtue of an aphorism comes under the third of these heads: it conveys a portion of a truth with such point as to set us thinking on what remains. Montaigne, who delighted in Plutarch, and kept him ever on his table, praises him in that besides his long discourses, "there are a thousand others, which he has only touched and glanced upon, where he only points with his finger to direct us which way we may go if we will, and contents himself sometimes with only giving one brisk hit in the nicest article of the question, from whence we are to grope out the rest." And this is what Plutarch himself is driving at, when he warns young men that it is well to go for a light to another man's fire, but by no means to tarry by it, instead of kindling a torch of their own.
Grammarians draw a distinction between a maxim and an aphorism, and tell us that while an aphorism only states some broad truth of general bearing, a maxim, besides stating the truth, enjoins a rule of conduct as its consequence. For instance, to say that "There are some men with just imagination enough to spoil their judgment" is an aphorism. But there is action as well as thought in such sayings as this: "'Tis a great sign of mediocrity to be always reserved in praise"; or in this of M. Aurelius, "When thou wishest to give thyself delight, think of the excellences of those who live with thee; for instance, of the energy of one, the modesty of another, the liberal kindness of a third." Again, according to this distinction of the word, we are to give the name of aphorism to Pascal's saying that "Most of the mischief in the world would never happen, if men would only be content to sit still in their parlours."[1] But we should give the name of maxim to the profound and admirably humane counsel of a philosopher of a very different school, that "If you would love mankind, you should not expect too much from them."
[Footnote 1: La Bruyère also says:—"All mischief comes from our not being able to be alone; hence play, luxury, dissipation, wine, ignorance, calumny, envy, forgetfulness of one's self and of God."]
But the distinction is one without much difference; we need not labour it nor pay it further attention. Aphorism or maxim, let us remember that this wisdom of life is the true salt of literature; that those books, at least in prose, are most nourishing which are most richly stored with it; and that it is one of the main objects, apart from the mere acquisition of knowledge, which men ought to seek in the reading of books.
A living painter has said, that the longer he works, the more does be realise how very little anybody except the trained artist actually perceives in the natural objects constantly before him; how blind men are to impressions of colour and light and form, which would be full of interest and delight, if people only knew how to see them. Are not most of us just as blind to the thousand lights and shades in the men and women around us? We live in the world as we live among fellow-inmates in a