There comes a time to everyone when the world narrows for him to a strait alley, with Death at the end of it, and all his thoughts are fixed on that … - John Buchan

I am nothing — a will-o'-the-wisp at your service — a clod of vivified dust whom its progenitors christened Amos Midwinter. I have no possession but my name, and no calling but that of philosopher. Naked I came from the earth, and naked I will return to it.

There was more in those eyes than any common triumph. They had been hooded like a bird of prey, and now they flamed with a hawk's pride. A white fanatic heat burned in them, and I realized for the first time the terrible thing I had been up against. This man was more than a spy; in his foul way he had been a patriot.

Oh, I agree he went mad in the end. It is the only explanation. Something must have snapped in that fine brain, and he saw the little bit more which we call madness. Thank God, you and I are prosaic fellows...