But now, if seeds Receive no property of colour, and yet Be still endowed with variable forms From which all kinds of colours they beget And vary (by reason that ever it matters much With what seeds, and in what positions joined, And what the motions that they give and get), Forthwith most easily thou mayst devise Why what was black of hue an hour ago Can of a sudden like the marble gleam,-As ocean, when the high winds have upheaved Its level plains, is changed to hoary waves Of marble whiteness: for, thou mayst declare, That, when the thing we often see as black Is in its matter then commixed anew, Some atoms rearranged, and some withdrawn, And added some, 'tis seen forthwith to turn Glowing and white. But if of azure seeds Consist the level waters of the deep, They could in nowise whiten: for however Thou shakest azure seeds, the same can never Pass into marble hue. But, if the seeds-Which thus produce the ocean's one pure sheen-Be now with one hue, now another dyed, As oft from alien forms and divers shapes A cube's produced all uniform in shape, 'Twould be but natural, even as in the cube We see the forms to be dissimilar, That thus we'd see in brightness of the deep (Or in whatever one pure sheen thou wilt)Colours diverse and all dissimilar.
Besides, the unlike shapes don't thwart the least The whole in being externally a cube;But differing hues of things do block and keep The whole from being of one resultant hue.
Then, too, the reason which entices us At times to attribute colours to the seeds Falls quite to pieces, since white things are not Create from white things, nor are black from black, But evermore they are create from things Of divers colours. Verily, the white Will rise more readily, is sooner born Out of no colour, than of black or aught Which stands in hostile opposition thus.
Besides, since colours cannot be, sans light, And the primordials come not forth to light, 'Tis thine to know they are not clothed with colour-Truly, what kind of colour could there be In the viewless dark? Nay, in the light itself A colour changes, gleaming variedly, When smote by vertical or slanting ray.
Thus in the sunlight shows the down of doves That circles, garlanding, the nape and throat:
Now it is ruddy with a bright gold-bronze, Now, by a strange sensation it becomes Green-emerald blended with the coral-red.
The peacock's tail, filled with the copious light, Changes its colours likewise, when it turns.
Wherefore, since by some blow of light begot, Without such blow these colours can't become.
And since the pupil of the eye receives Within itself one kind of blow, when said To feel a white hue, then another kind, When feeling a black or any other hue, And since it matters nothing with what hue The things thou touchest be perchance endowed, But rather with what sort of shape equipped, 'Tis thine to know the atoms need not colour, But render forth sensations, as of touch, That vary with their varied forms.
Besides, Since special shapes have not a special colour, And all formations of the primal germs Can be of any sheen thou wilt, why, then, Are not those objects which are of them made Suffused, each kind with colours of every kind?
For then 'twere meet that ravens, as they fly, Should dartle from white pinions a white sheen, Or swans turn black from seed of black, or be Of any single varied dye thou wilt.
Again, the more an object's rent to bits, The more thou see its colour fade away Little by little till 'tis quite extinct;As happens when the gaudy linen's picked Shred after shred away: the purple there, Phoenician red, most brilliant of all dyes, Is lost asunder, ravelled thread by thread;Hence canst perceive the fragments die away From out their colour, long ere they depart Back to the old primordials of things.
And, last, since thou concedest not all bodies Send out a voice or smell, it happens thus That not to all thou givest sounds and smells.
So, too, since we behold not all with eyes, 'Tis thine to know some things there are as much Orphaned of colour, as others without smell, And reft of sound; and those the mind alert No less can apprehend than it can mark The things that lack some other qualities.
But think not haply that the primal bodies Remain despoiled alone of colour: so, Are they from warmth dissevered and from cold And from hot exhalations; and they move, Both sterile of sound and dry of juice; and throw Not any odour from their proper bodies.
Just as, when undertaking to prepare A liquid balm of myrrh and marjoram, And flower of nard, which to our nostrils breathes Odour of nectar, first of all behooves Thou seek, as far as find thou may and can, The inodorous olive-oil (which never sends One whiff of scent to nostrils), that it may The least debauch and ruin with sharp tang The odorous essence with its body mixed And in it seethed. And on the same account The primal germs of things must not be thought To furnish colour in begetting things, Nor sound, since pow'rless they to send forth aught From out themselves, nor any flavour, too, Nor cold, nor exhalation hot or warm.
. . . . . .
The rest; yet since these things are mortal all-The pliant mortal, with a body soft;
The brittle mortal, with a crumbling frame;The hollow with a porous-all must be Disjoined from the primal elements, If still we wish under the world to lay Immortal ground-works, whereupon may rest The sum of weal and safety, lest for thee All things return to nothing utterly.
Now, too: whate'er we see possessing sense Must yet confessedly be stablished all From elements insensate. And those signs, So clear to all and witnessed out of hand, Do not refute this dictum nor oppose;But rather themselves do lead us by the hand, Compelling belief that living things are born Of elements insensate, as I say.
Sooth, we may see from out the stinking dung Live worms spring up, when, after soaking rains, The drenched earth rots; and all things change the same: