Concentration is an art of slow acquisition, but little by little the mind is accustomed to habits of slow eating and careful digestion, by which alone you escape the "mental dyspepsy" so graphically described by Lowell in the Fable for Critics. Do not worry your brains about that bugbear Efficiency, which, sought consciously and with effort, is just one of those elusive qualities very apt to be missed. The man's college output is never to be gauged at sight; all the world's coarse thumb and finger may fail to plumb his most effective work, the casting of the mental machinery of self-education, the true preparation for a field larger than the college campus. Four or five hours daily—it is not much to ask; but one day must tell another, one week certify another, one month bear witness to another of the same story, and you will acquire a habit by which the one-talent man will earn a high interest, and by which the ten-talent man may at least save his capital.
Steady work of this sort gives a man a sane outlook on the world. No corrective so valuable to the weariness, the fever and the fret that are so apt to wring the heart of the young. This is the talisman, as George Herbert says,
The famous stone
That turneth all to gold,
and with which, to the eternally recurring question, What is Life? you answer, I do not think—I act it; the only philosophy that brings you in contact with its real values and enables you to grasp its hidden meaning. Over the Slough of Despond, past Doubting Castle and Giant Despair, with this talisman you may reach the Delectable Mountains, and those Shepherds of the Mind—Knowledge, Experience, Watchful and Sincere. Some of you may think this to be a miserable Epicurean doctrine—no better than that so sweetly sung by Horace:—
Happy the man—and Happy he alone,
He who can call to-day his own,
He who secure within can say,
To-morrow, do thy worst—for I have lived to-day.
I do not care what you think, I am simply giving you a philosophy of life that I have found helpful in my work, useful in my play. Walt Whitman, whose physician I was for some years, never spoke to me much of his poems, though occasionally he would make a quotation; but I remember late one summer afternoon as we sat in the window of his little house in Camden there passed a group of workmen whom he greeted in his usual friendly way. And then he said: "Ah, the glory of the day's work, whether with hand or brain! I have tried
To exalt the present and the real,
To teach the average man the glory of
his daily work or trade."
In this way of life each one of you may learn to drive the straight furrow and so come to the true measure of a man.