Bernard Cornwell said this quote

But fate, as Merlin always taught us, is inexorable. Life is a jest of the Gods, Merlin liked to claim, and there is no justice. You must learn to laugh, he once told me, or else you'll just weep yourself to death.

~ Bernard Cornwell

You will not say how you are haunted by the faces of the men you killed, how in their last gasp of life they sought your pity and you had none. You will not speak of the boys who died screaming for their mothers while you twisted a blade in their guts and snarled your scorn into their ears. You will not confess that you wake in the night, covered in sweat, heart hammering, shrinking from the memories. You will not talk of that, because that is the horror, and the horror is held in the heart’s hoard, a secret, and to admit it is to admit fear, and we are warriors.We do not fear. We strut. We go to battle like heroes. We stink of shit.

~ Bernard Cornwell

The bards sing of love, they celebrate slaughter, they extol kings and flatter queens, but were I a poet I would write in praise of friendship.

~ Bernard Cornwell

Some had hurled spears first. Those spears thumped into our shields, making them unwieldy, but it hardly mattered. The leading Danes tripped on the hidden timbers and the men behind pushed the falling men forward. I kicked one in the face, feeling my iron-reinforced boot crush bone. Danes were sprawling at our feet while others tried to get past their fallen comrades to reach our line, and we were killing. Two men succeeded in reaching us, despite the smoking barricade, and one of those two feel to Wasp-Sting coming up from beneath his shield-rim. He had been swinging an ax that the man behind me caught on his shield and the Dane was still holding the war ax's shaft as I saw his eyes widen, saw the snarl of his mouth turn to agony as I saw his eyes widen, saw the snarl of his mouth turn to agony as I twisted the blade, ripping it upward, and as Cerdic, beside me, chopped his own ax down. The man with the crushed face was holding my ankle and I stabbed at him as the blood spray from Cerdic's ax blinded me. The whimpering man at my feet tried to crawl away, but Finan stabbed his sword into his thigh, then stabbed again. A Dane had hooked up his ax over the top rim of my shield and hauled it down to expose my body to a spear-thrust, but the ax rolled off the circular shield and the spear was deflected upward and I slammed Wasp-Sting forward again, felt her bite, twisted her, and Finan was keening his mad Irish song as he added his own blade to the slaughter. “Keep the shields touching!” I shouted at my men.

~ Bernard Cornwell