Those of you that have got through the rest, I am going to rapidly 
Devote a little time to showing you, those that can master it, 
A few ideas about tactics, which must not be confused
With what we call strategy. Tactics is merely
The mechanical movement of bodies, and that is what we mean by it. 
Or perhaps I should say: by them.

Strategy, to be quite frank, you will have no hand in.
It is done by those up above, and it merely refers to,
The larger movements over which we have no control.
But tactics are also important, together or single.
You must never forget that, suddenly, in an engagement,
You may find yourself alone.

This brown clay model is a characteristic terrain
Of a simple and typical kind. Its general character
Should be taken in at a glance, and its general character
You can, see at a glance it is somewhat hilly by nature,
With a fair amount of typical vegetation
Disposed at certain parts.

Here at the top of the tray, which we might call the northwards,
Is a wooded headland, with a crown of bushy-topped trees on; 
And proceeding downwards or south we take in at a glance
A variety of gorges and knolls and plateaus and basins and saddles, 
Somewhat symmetrically put, for easy identification.
And here is our point of attack.

But remember of course it will not be a tray you will fight on,
Nor always by daylight. After a hot day, think of the night 
Cooling the desert down, and you still moving over it:
Past a ruined tank or a gun, perhaps, or a dead friend,
In the midst of war, at peace. It might quite well be that.
It isn't always a tray.

And even this tray is different to what I had thought.
These models are somehow never always the same: for a reason
I do not know how to explain quite. Just as I do not know
Why there is always someone at this particular lesson
Who always starts crying. Now will you kindly
Empty those blinking eyes?

I thank you. I have no wish to seem impatient.
I know it is all very hard, but you would not like,
To take a simple example, to take for example,
This place we have thought of here, you would not like
To find yourself face to face with it, and you not knowing 
What there might be inside?

Very well then: suppose this is what you must capture.
It will not be easy, not being very exposed,
Secluded away like it is, and somewhat protected 
By a typical formation of what appear to be bushes,
So that you cannot see, as to what is concealed inside,
As to whether it is friend or foe.

And so, a strong feint will be necessary in this, connection.
It will not be a tray, remember. It may be a desert stretch 
With nothing in sight, to speak of. I have no wish to be inconsiderate,
But I see there are two of you now, commencing to snivel.
I do not know where such emotional privates can come from.
Try to behave like men.

I thank you. I was saying: a thoughtful deception
Is always somewhat essential in such a case. You can see
That if only the attacker can capture such an emplacement
The rest of the terrain is his: a key-position, and calling 
For the most resourceful manoeuvres. But that is what tactics is.
Or I should say rather: are.

Let us begin then and appreciate the situation.
I am thinking especially of the point we have been considering,
Though in a sense everything in the whole of the terrain,
Must be appreciated. I do not know what I have said
To upset so many of you. I know it is a difficult lesson.
Yesterday a man was sick,

But I have never known as many as five in a single intake,
Unable to cope with this lesson. I think you had better
Fall out, all five, and sit at the back of the room,
Being careful not to talk. The rest will close up.
Perhaps it was me saying 'a dead friend', earlier on? 
Well, some of us live.

And I never know why, whenever we get to tactics,
Men either laugh or cry, though neither is strictly called for.
But perhaps I have started too early with a difficult task?
We will start again, further north, with a simpler problem.
Are you ready? Is everyone paying attention?
Very well then. Here are two hills.