Read On the Nature of the Universe (Oxford World’s Classics) Online
Authors: Ronald Melville,Don,Peta Fowler
Therefore one voice is suddenly dispersed | |
Into many voices, since it divides itself | 565 |
Into separate ears, stamping on them | |
The form of the word and its distinctive sound. | |
But those voices that do not strike the ear | |
Are carried past, and lost, and all in vain | |
Are scattered through the air and perish there. | |
Some, hitting solid objects, give back a sound | 570 |
And at times delude with the image of a word. | |
And when you clearly see this You’ll be able | |
To give the reason to yourself and others | |
Why cliffs and rocks standing in lonely places | |
Give back the sounds in the same shape and order | |
When straying comrades in thick mountain country | 575 |
We seek and with loud voices call to them. | |
Six times or even seven I have heard come back | |
One voice, so skilfully did hill from hill | |
Repeat the words and throw them back again. | |
Nymphs and goat-footed satyrs haunt these places, | 580 |
So country-folk make out; and fauns they say | |
Are there as well, when their night-wandering noises | |
And merry pranks break the deep silences; | |
And there are sounds of strings; and sweet laments | |
The flute pours out pressed by a player’s fingers; | 585 |
And everywhere the farm-folk listen, while Pan | |
Shaking the pine-leaves from his half-wild head | |
Runs his curved lips along the hollow reeds | |
And pipes all day his woodland melody. | |
And other signs and wonders they relate | 590 |
Lest they be thought to live in haunts so wild | |
That even the gods have left them; or maybe | |
They have some other reason, for mankind | |
Is greedy aye for things that please the ear. | |
Well now, here’s something you can well believe: | 595 |
That voices can come and impact on the ears | |
From places through which eyes can never see. | |
We hear a conversation through closed doors | |
Doubtless because the voice can travel safe | |
Through tortuous paths, while images refuse. | 600 |
For they are split apart unless they swim | |
Through straight passages, such as glass contains, | |
Through which all things that can be seen can fly. | |
The voice is spread about in all directions | |
Since voices beget voices, when one voice | |
Once spoken has sprung apart into many, as fires | 605 |
Lit by a spark break out into many fires. | |
So places are filled with voices, and though withdrawn | |
And hidden from sight they are stirred and boil with sound. | |
But images all travel in straight paths | |
When once they have been sent out. And therefore no one | 610 |
Can see beyond a wall, though he hear voices through it. | |
Yet the voice itself passing through the walls of a house | |
Comes blunted and confused into the ears | |
And we seem to hear a sound rather than words. | |
The tongue now, and the palate, which give us taste | 615 |
Need no more work of reasoning to explain. | |
In the first place we sense flavour in the mouth | |
When we press it out in chewing food, as a sponge | |
When full of water is pressed and begins to dry. | |
Next, what we press out is distributed | 620 |
Abroad through all the passages of the palate | |
And winding channels of the porous tongue. | |
Therefore when bodies of the oozing juice | |
Are smooth, they sweetly touch and sweetly stroke | |
All the wet trickling regions round the tongue. | |
But contrariwise they prick the sense and tear it, | 625 |
Being pressed out, the more they are filled with roughness. | |
The pleasure of flavour stops short at the palate. | |
When it has dropped down through the throat no pleasure | |
Is given while it disperses through our limbs. | |
It matters not what food is given the body | 630 |
Provided good digestion waits on it | |
Letting its virtue spread through all the limbs | |
And keep intact the moisture of the stomach. | |
Now I shall explain why different food | |
Is sweet and nourishing for different creatures, | |
And why what is to some unpleasant and bitter | |
Can yet to others seem truly delicious, | 635 |
Why in these things there is such great difference | |
That one man’s meat is another’s deadly poison. | |
It is like the snake, which touched by human spittle, | |
Bites itself to death, and perishes. | |
And hellebore to us is deadly poison | 640 |
But fed to goats and quails it makes them fat. | |
Now, that you may understand why these things happen | |
You must first remember what I said before | |
That things contain seeds mixed in many ways. | |
In fact all living creatures that take food | |
As they are different externally | 645 |
And the contour and circumscription of their limbs | |
Compass each according to its kind, | |
So they are made of seeds of different shape; | |
And since the seeds differ, so also must | |
The intervals and paths, which we call channels, | 650 |
Differ throughout our body, and in our mouth and palate. | |
Some therefore must be larger and some smaller, | |
And some triangular and others square, | |
And many round, and some with many angles, | |
Disposed in many different arrangements. | |
For as the order and motions of figures require | 655 |
The channels of the figures must be different | |
And the paths vary as the texture compels. | |
Therefore if what is sweet to some is bitter to others, | |
When it is sweet to one, very small bodies | |
Must enter the pores of the palate with soothing touch. | 660 |
But if it tastes bitter, that is no doubt because | |
Rough and hooked atoms penetrate the throat. | |
Thus it is easy to understand each case. | |
For when fever grips a man through excess of bile | |
Or disease is excited in some other way, | 665 |
Then the whole body is thrown into confusion | |
And all the positions of its atoms are upset, | |
So that all the bodies which conformed with the senses | |
Conform no longer, and others come more apt | |
To penetrate and produce a bitter taste. | 670 |
Indeed in honey both these tastes are mixed, | |
A thing which I have explained to you before. | |
I now examine how the impact of smell | |
Affects the nose. First of necessity | |
There must be many things from all of which | 675 |
Flows rolling out a varied stream of odours | |
Which flow and are sped and scattered everywhere. | |
But different scents suit different animals | |
Because of their different shapes. Bees are attracted | |
Over great distances by the smell of honey, | |
Vultures by carcasses. A pack of hounds | 680 |
Leads where the cloven hoof of game has gone. | |
And from afar the scent of man is caught | |
By the white goose that saved Rome’s citadel. | |
So different scent is given to different creatures | |
And leads each to its food, and forces it | |
To leap back from loathsome poison; and in this way | 685 |
The generations of wild beasts are preserved. | |
Take all the smells then that assail the nostrils: | |
One may be carried farther than another | |
But yet no smell can ever travel as far | |
As sound or voice or (and I need not add) | 690 |
Those things which strike the eye and give us sight. | |
It wanders slowly coming and dies first | |
Gradually dispersed into the winds of air. | |
There are two reasons for this; first because | |
It comes with difficulty from the depths of things: | 695 |
Things have a stronger smell when broken up, | |
Or crushed, or melted down by fire; this means | |
That scent flows out released from deep within. | |
Second, it may be seen that smell is made | |
Of larger elements than voice, since through stone walls | |
It cannot pass as voice and sounds may do. | 700 |
Wherefore also you will see that it is not so easy | |
To trace out where scent is coming from, | |
For the flow grows cold as it dawdles through the air | |
And no messenger runs hot-foot to the sense. | |
This is why in the chase we often see | |
Hounds are at fault and cast about for scent. | 705 |