...though one can be callous in Ireland one cannot be wholly opaque or material. An unearthly disturbance works in the spirit; reason can never reconcile one to life; nothing allays the wants one cannot explain.

Knowledge of Rome must be physical, sweated into the system, worked up into the brain through the thinning shoe-leather. ... When it comes to knowing, the senses are more honest than the intelligence. Nothing is more real than the first wall you lean up against sobbing with exhaustion. Rome no more than beheld (that is, taken in through the eyes only) could still be a masterpiece in cardboard - the eye I suppose being of all the organs the most easily infatuated and then jaded and so tricked. Seeing is pleasure, but not knowledge.

The heart may think it knows better: the senses know that absence blots people out. We really have no absent friends. The friend becomes a traitor by breaking, however unwillingly or sadly, out of our own zone: a hard judgment is passed on him, for all the pleas of the heart.

Ghosts, we hope, may be always with us - that is, never too far out of the reach of fancy. On the whole, it would seem they adapt themselves well, perhaps better than we do, to changing world conditions - they enlarge their domain, shift their hold on our nerves, and, dispossessed of one habitat, set up house in another. The universal battiness of our century looks like providing them with a propitious climate.

[A writer] should try not to be too far, personally, below the level of his work.

Revenge was a very wild kind of justice.

Ghosts seem harder to please than we are; it is as though they haunted for haunting’s sake -- much as we relive, brood, and smoulder over our pasts.