Dan

“For more than a hundred centuries the Emperor has sat immobile on the Golden Throne of Earth. He is the Master of Mankind by the will of the gods and master of a million worlds by the might of his inexhaustible armies. He is a rotting carcass writhing invisibly with power from the Dark Age of Technology. He is the Carrion Lord of the Imperium, for whom a thousand souls die every day, for whom blood is drunk and flesh eaten. Human blood and human flesh – the stuff of which the Imperium is made. To be a man in such times is to be one amongst untold billions. It is to live in the cruellest and most bloody regime imaginable. This is the tale of those times.

Forget the power of technology, science and common humanity. Forget the promise of progress and understanding, for there is no peace amongst the stars, only an eternity of carnage and slaughter and the laughter of thirsting gods.”
― Dan Abnett

“The Dwellers are not going to be happy. Only they're allowed to let off nukes in the atmosphere. And it isn't even fireworks season.”
― Iain M. Banks, The Algebraist

“Loken tried to imagine the future, but the image would not form. Death would wipe them all from history. Not even the great First Captain Ezekyle Abaddon would survive forever. There would be a time when Abaddon no longer waged bloody war across the territories of humanity.
Loken sighed. That would be a sad day indeed. Men would cry out for Abaddon’s return, but he would never come.
He tried to picture the manner of his own death. Fabled, imaginary combats flashed through his mind. He imagined himself at the Emperor’s side, fighting some great, last stand against an unknown foe. Primarch Horus would be there, of course. He had to be. It wouldn’t be the same without him. Loken would battle, and die, and perhaps even Horus would die, to save the Emperor at the last.
Glory. Glory, like he’d never known. Such an hour would become so ingrained in the minds of men that it would be the cornerstone of all that came after. A great battle, upon which human culture would be based.
Then, briefly, he imagined another death. Alone, far away from his comrades and his Legion, dying from cruel wounds on some nameless rock, his passing as memorable as smoke.
Loken swallowed hard. Either way, his service was to the Emperor, and his service would be true to the end.”
― Dan Abnett, Horus Rising

“A man who could afford fifty dollars had a pair of boots that'd still be keeping his feet dry in ten years' time, while a poor man who could only afford cheap boots would have spent a hundred dollars on boots in the same time and would still have wet feet.”
― Terry Pratchett , Men at Arms