I grinned at him. ‘But better,’ I said.

He lit up like a parchment lamp at a festival. He hugged me to him. ‘That’s right,’ he said. ‘But better.’

It’s odd, because that same day – at least in my memory – is the day that we heard Philip ordain the invasion of Asia and the war with Persia.

We must have been invited to the great hall. We weren’t old enough to be pages, yet, and we never went near the hall once the drinking started. So I’m going to guess that it was Alexander’s birthday, or just possibly the Feast of Herakles, the great one we celebrate in Macedon. I had lain on a couch to eat, with my pater at home, and I had been served by slaves, because my family was quite rich. But I had never seen the reckless rout for Philip’s soldiers, courtiers and minions. I lay on a couch with Prince Alexander, pretending to be as adult as I could, trying to be bigger and fiercer and taller and stronger.

After dinner, Philip, who was lying with his general, Parmenio, and a dozen other officers in a circle just to my right, began to carp at Parmenio about how long it was taking him to defeat Phokion and the Athenians, and Parmenio, who was a friend of my father’s and my hero, shot back that if Athens didn’t have free entry into the Persian ports . . .

Antipater – quite a young man at the time, and already the schemer of the staff – sat up suddenly on his couch. ‘To the war in Persia, and the end of Athens!’ he said, and poured wine on the floor. ‘I send these winged words to the gods.’

We had a dozen Athenians among us – mercenary officers, gentlemen rankers, courtiers, philosophers and a pair of ‘representatives’ from the ‘democracy’. Philip laughed aloud. ‘If I took Persia,’ he said, ‘I would bea god.’

At my side, Alexander, who sought, even at age ten, to be in all things the first and best, stiffened and raised himself on his elbows. I caught his eye.

‘We’ll miss it!’ he hissed.

‘No we won’t,’ I said with the total bravado of the very young. ‘No we won’t.’

And later that year, or perhaps the next – just before I became a royal page – Alexander came to one of our farms. We were among the first families in Macedon, and our wealth was old wealth – we had horses and land. Our stud farms were the best in Macedon, and perhaps the best in Hellas – my father imported stock from Thrace and Asia and even, once, a mare from Italia, and our horses were bred for war – big, tall, perhaps a trifle bony and heavy-faced for the purist, but tough, capable of carrying a man in armour and capable of surviving the Tartarus of horses, a summer on campaign. For that, a horse needs hard hooves – hard enough to stay hard in four days of rain, and hard enough to stay strong over roads that men have worn down to shards of sharp rock. A war horse has to be able to stay alive on the leavings of grass where a thousand horses have already grazed; has to survive a day in the sun without water, if its rider’s life depends on it. And it is a rare horse that can do all these things.

But we bred them, and it was my pater’s life. He was the old kind of aristocrat, the kind of man who hated the court and never left his own farms if he could help it. I won’t say everyone loved him, because he was a very difficult man when crossed, but he was fair, and fairness is all peasants and slaves ask of a master. They don’t love us, anyway – but they ought to be able to expect the same treatment and the same justice every day.

At any rate, Pater promoted and freed his slaves and made sure his freemen ended up on farms of their own if they did well for him, and that did as much for our horses as all our priceless bloodstock. Listen – let me tell you a story. It’s about Alexander, in a way.

Years after this, I was in Athens – you’ll get to that part later – and I went shopping for vases. I wanted to send something to my father and to other friends, and the ceramics of Athens are the finest in the world.

In the Keramaki – the ceramics quarter – were two shops next to each other. Both had big names, and both provided the sort of high-end wares I wanted – one specialised in scenes of gods and war, while the other specialised in scenes from plays.

Outside the latter, a man in a dun wool cloak was beating a slave with a stick. He was thorough and brutal. I passed that shop – interrupting a man beating his slave is like interrupting a man having sex with his wife. I went into the other shop, where two slaves behind the counter were burnishing the surfaces of finished pots with bone tools. Both were older men, clearly experienced, and they were chatting, laughing. At my entry, the nearer jumped up with a smile while the other continued burnishing. I watched him for a while, his quick, even strokes, and when I looked at a wine krater, I couldn’t find a spot that had been left unburnished. The surfaces were perfect – almost glossy.

I didn’t want scenes from plays, but I loved the sheer quality of the finishes.

Later, after a cup of wine with the master, I went back to the first shop, where the beaten slave, who proved to be the master painter, sat slumped in a corner. The master waited on me himself. His vases were fine, but the finishes were all sloppy.

He saw me looking at the surface. He grimaced. ‘You can’t get good slaves any more,’ he said, and shrugged.

I bought six vases, and all of them had scenes from Athenian drama. One is buried with my father. He loved it that much. In part, I gave it to him because he would have agreed. You can’t buya good slave, but you can make him good with fair treatment, and in return, he’ll burnish the pot evenly. Understand me, boy?

But I digress.

Alexander came to our farm at Tyrissa, and stayed a week, riding our best horses and watching the running of a great estate with interest. He was not a farm boy by any means – I had been in the fields as soon as I could walk, because in Macedon, lords pick flax with peasants, and at haying, everyone gathers hay. Everyone but Prince Alexander, of course.

But he loved it. We sacrificed to Poseidon every day (every horse farm has a shrine to the Horse God) and we rode, fed horses, mucked out stalls, and watched grooms and pages schooling the next year’s cavalry mounts. On this one farm, with eighty slaves and six hundred head of horses, we provided almost a tenth of all the cavalry remounts that Philip demanded every year, because war eats horses far faster than it eats men. In one season chasing Phokion around the Dardanelles, King Philip lost two thousand horses to bad food, disease and exhaustion – and we had to find new ones. In a bad year, the three-year-olds intended to be the next year’s cavalry horses are sent out early, green and nervous and flighty. An epidemic or a military disaster could force a farm to use up its stock – the superb horses used for breeding – sent as cavalry horses, and lost for ever. Two straight bad seasons could wreck a farm. Tree straight bad seasons could wreck a farm. Three straight bad seasons could wreck a nation, leaving it without cavalry. Waves of disease – the arrows of Apollo – or bad water, or a long heatwave – and messengers arrived at our farms with letters from the king demanding horses.

I mention this not because Alexander’s visit had any long-term effect on his life, but because we are horse soldiers, and we loved horses. And used them and used them up. I have had three great horses, and Alexander had one – and my Poseidon was the best horse I’ve ever had between my legs. But great horses are as rare as great men, and as fragile, and need the care and attention that other men lavish on a lover or a best friend.

The last day Alexander was on our farm, we built a fort of grape stakes, and with a few of my friends, we challenged the Thracian boys – the children of our slaves – to come and take it from us.

There were twenty of them, and they hooted at us, unafraid as slave children are until they are beaten. They came at us without fear, with rocks and sticks, and we stood our ground with the same weapons, except that Alexander and I had small round shields made of wicker which we’d woven ourselves from old vines.