The Child of the Dawn by A.C. Benson

There were many things at that time that were full of mystery, things which I never came to understand. There was in particular a certain sort of people, whom one met occasionally, for whom I could never wholly account. They were unlike others in this fact, that they never appeared to belong to any particular place or community. They were both men and women, who seemed -- I can express it in no other way -- to be in the possession of a secret so great that it made everything else trivial and indifferent to them. Not that they were impatient or contemptuous -- it was quite the other way; but to use a similitude, they were like good-natured, active, kindly elders at a children's party. They did not shun conversation, but if one talked with them, they used a kind of tender and gentle irony, which had something admiring and complimentary about it, which took away any sense of vexation or of baffled curiosity.

It was simply as though their concern lay elsewhere; they joined in anything with a frank delight, not with any touch of condescension. They were even more kindly and affectionate than others, because they did not seem to have any small problems of their own, and could give their whole attention and thought to the person they were with. These inscrutable people puzzled me very much. I asked Amroth about them once.