Yet for that exquisite balance of the mind,
He, too, must pay the price. He stood alone
Bewildered, at the sudden assault of fools
On this, his first discovery.
"I have lost
The most substantial blessing of my quiet
To follow a vain shadow.
I would fain
Attempt no more. So few can understand,
Or read one thought. So many are ready at once
To swoop and sting. Indeed I would withdraw
For ever from philosophy." So he wrote
In grief, the mightiest mind of that new age.
Let those who'd stone the Roman Curia
For all the griefs that Galileo knew
Remember the dark hours that well-nigh quenched
The splendour of that spirit. He could not sleep.
Yet, with that patience of the God in man
That still must seek the Splendour whence it came,
Through midnight hours of mockery and defeat,
In loneliness and hopelessness and tears,
He laboured on. He had no power to see
How, after many years, when he was dead,
Out of this new discovery men should make
An instrument to explore the farthest stars
And, delicately dividing their white rays,
Divine what metals in their beauty burned,
Extort red secrets from the heart of Mars,
Or measure the molten iron in the sun.
He bent himself to nearer, lowlier, tasks;
And seeing, first, that those deflected rays,
Though it were only by the faintest bloom
Of colour, imperceptible to our eyes,
Must dim the vision of Galileo's glass,
He made his own new weapon of the sky,—
That first reflecting telescope which should hold
In its deep mirror, as in a breathless pool
The undistorted image of a star.
III
In that deep night where Galileo groped
Like a blind giant in dreams to find what power
Held moons and planets to their constant road
Through vastness, ordered like a moving fleet;
What law so married them that they could not clash
Or sunder, but still kept their rhythmic pace
As if those ancient tales indeed were true
And some great angel helmed each gliding sphere;
Many had sought an answer. Many had caught
Gleams of the truth; and yet, as when a torch
Is waved above a multitude at night,
And shows wild streams of faces, all confused,
But not the single law that knits them all
Into an ordered nation, so our skies
For all those fragmentary glimpses, whirled
In chaos, till one eagle-spirit soared,
Found the one law that bound them all in one,
And through that awful unity upraised
The soul to That which made and guides them all.
Did Newton, dreaming in his orchard there
Beside the dreaming Witham, see the moon
Burn like a huge gold apple in the boughs
And wonder why should moons not fall like fruit?
Or did he see as those old tales declare
(Those fairy-tales that gather form and fire
Till, in one jewel, they pack the whole bright world)
A ripe fruit fall from some immortal tree
Of knowledge, while he wondered at what height
Would this earth-magnet lose its darkling power?
Would not the fruit fall earthward, though it grew
High o'er the hills as yonder brightening cloud?
Would not the selfsame power that plucked the fruit
Draw the white moon, then, sailing in the blue?
Then, in one flash, as light and song are born,
And the soul wakes, he saw it—this dark earth
Holding the moon that else would fly through space
To her sure orbit, as a stone is held
In a whirled sling; and, by the selfsame power,
Her sister planets guiding all their moons;
While, exquisitely balanced and controlled
In one vast system, moons and planets wheeled
Around one sovran majesty, the sun.
IV
Light and more light! The spark from heaven was there,
The flash of that reintegrating fire
Flung from heaven's altars, where all light is born,
To feed the imagination of mankind
With vision, and reveal all worlds in one.
But let no dreamer dream that his great work
Sprang, armed, like Pallas from the Thunderer's brain.
With infinite patience he must test and prove
His vision now, in those clear courts of Truth
Whose absolute laws (bemocked by shallower minds
As less than dreams, less than the faithless faith
That fears the Truth, lest Truth should slay the dream)
Are man's one guide to his transcendent heaven;
For there's no wandering splendour in the soul,
But in the highest heaven of all is one
With absolute reality. None can climb
Back to that Fount of Beauty but through pain.
Long, long he toiled, comparing first the curves
Traced by the cannon-ball as it soared and fell
With that great curving road across the sky
Traced by the sailing moon.
Was earth a loadstone
Holding them to their paths by that dark force
Whose mystery men have cloaked beneath a name?
Yet, when he came to test and prove, he found
That all the great deflections of the moon,
Her shining cadences from the path direct,
Were utterly inharmonious with the law
Of that dark force, at such a distance acting,
Measured from earth's own centre….
For three long years, Newton withheld his hope
Until that day when light was brought from France,
New light, new hope, in one small glistening fact,
Clear-cut as any diamond; and to him
Loaded with all significance, like the point
Of light that shows where constellations burn.
Picard in France—all glory to her name
Who is herself a light among all lands—
Had measured earth's diameter once more
With exquisite precision.
To the throng,
Those few corrected ciphers, his results,
Were less than nothing; yet they changed the world.
For Newton seized them and, with trembling hands,
Began to work his problem out anew.
Then, then, as on the page those figures turned
To hieroglyphs of heaven, and he beheld
The moving moon, with awful cadences
Falling into the path his law ordained,
Even to the foot and second, his hand shook
And dropped the pencil.
"Work it out for me,"
He cried to those around him; for the weight
Of that celestial music overwhelmed him;
And, on his page, those burning hieroglyphs
Were Thrones and Principalities and Powers…
For far beyond, immeasurably far
Beyond our sun, he saw that river of suns
We call the Milky Way, that glittering host
Powdering the night, each grain of solar blaze
Divided from its neighbour by a gulf
Too wide for thought to measure; each a sun
Huger than ours, with its own fleet of worlds,
Visible and invisible. Those bright throngs
That seemed dispersed like a defeated host
Through blindly wandering skies, now, at the word
Of one great dreamer, height o'er height revealed
Hints of a vaster order, and moved on
In boundless intricacies of harmony
Around one centre, deeper than all suns,
The burning throne of God.
V
He could not sleep. That intellect, whose wings
Dared the cold ultimate heights of Space and Time
Sank, like a wounded eagle, with dazed eyes
Back, headlong through the clouds to throb on earth.
What shaft had pierced him? That which also pierced
His great forebears—the hate of little men.
They flocked around him, and they flung their dust
Into the sensitive eyes and laughed to see
How dust could blind them.
If one prickling grain
Could so put out his vision and so torment
That delicate brain, what weakness! How the mind
That seemed to dwarf us, dwindles! Is he mad?
So buzzed the fools, whose ponderous mental wheels
Nor dust, nor grit, nor stones, nor rocks could irk
Even for an instant.
Newton could not sleep,
But all that careful malice could design
Was blindly fostered by well-meaning folly,
And great sane folk like Mr. Samuel Pepys
Canvassed his weakness and slept sound all night.
For little Samuel with his rosy face
Came chirping into a coffee-house one day
Like a plump robin, "Sir, the unhappy state
Of Mr. Isaac Newton grieves me much.
Last week I had a letter from him, filled
With strange complainings, very curious hints,
Such as, I grieve to say, are common signs
—I have observed it often—of worse to come.
He said that he could neither eat nor sleep
Because of all the embroilments he was in,
Hinting at nameless enemies. Then he begged
My pardon, very strangely. I believe
Physicians would confirm me in my fears.
'Tis very sad…. Only last night, I found
Among my papers certain lines composed
By—whom d'you think?—My lord of Halifax
(Or so dear Mrs. Porterhouse assured me)
Expressing, sir, the uttermost satisfaction
In Mr. Newton's talent. Sir, he wrote
Answering the charge that science would put out
The light of beauty, these very handsome lines:
'When Newton walked by Witham stream
There fell no chilling shade
To blight the drifting naiad's dream
Or make her garland fade.
The mist of sun was not less bright
That crowned Urania's hair.
He robbed it of its colder light,
But left the rainbow there.'