The merest glance at the problem made it plain that the only starting point was his last actually-known age--thirty-five. All else was the blindest guesswork. And it was equally plain that the best likelihood of finding him lay in the chance that he would more or less repeat (or seek to repeat) his former experiences at that age. Past associations might pull him, he might frequent some places rather than others, some persons or class of persons rather than others. The question was, could his life at thirty-five be so reconstructed that this hope should not be too slender? That was my idea, and I began to ransack my memory in search of indications that might further it.
But almost from the start I despaired. Sketched thus airily the thing had a deluding look of logic and simplicity; but the first contact with actuality scattered all to the winds again. For example, I have hinted at an echo of an earlier wildness that had for some reason or other overtaken him again at thirty-five; but when I came to examine it I found that I knew almost nothing at all about it. He had always had the decency to keep these things very much to himself. I had not the vaguest idea of who his companions had been, what his haunts. Added to this was the difficulty that I was approaching the question in reverse. He had slept since I had last seen him, and, sleeping, had presumably once more slipped back. But how far back? He might be (so to speak) at the crest of the wave, farther back still at the beginning of it, or even past it altogether--no longer the man of _An Ape in Hell_, but him of _The Vicarage of Bray_. It was even not impossible that he was sixteen and dead.... So all that I could do was to nail myself firmly down to thirty-five and as much of him at that time as I could remember or ascertain.
And instantly the question loomed up largely: "What about Julia Oliphant? Hadn't she better be left out of this, at any rate for the present?"
Now my position in the world practically forces the conventional attitude on me. All things considered, I think I should adopt that attitude in any case, for I have only to look at any other one and my hesitation doesn't last long. But at the same time I do go to lectures on such subjects as Relative and Absolute Age, and in other things, as I have explained, I liked at that time to keep in step and abreast. I have even made an attempt to understand the mystery that is called the Thermionic Valve.