whirl. Little it profits to build the spire, the sea-wall, the dome, the
bridge, the myriad-roofed town. A new era shall dawn upon them, and they
shall fall away.

Not only that, but each man who lives to-day has less possible material
dominion than he had who preceded him. Only so many square feet of
earth, and now there are more to walk upon them! The ground we tread was
once trodden by the feet of those long dead. I am taking up their room,
and in due time I must myself depart, that there may be footway for
those who are to come after me. Only the under-sod is really mine--the
little earth-barrow to which I go.

There is no question more baffling than this simple, ever-recurring one:
What am I? If I should decide what I am to-day, I discover that
yesterday I was quite a different person. To-day I may be six feet in
height, and climb the Alps; yesterday I lay helpless in swaddling
clothes. Yesterday I was a thing of laughter and frolic; to-day I am
grave, and brush away tears. As a babe, was I still I? What is Myself?
When did I come to Myself? How far can I extend Myself? My feet are
here, but in a moment my spirit can flee to Xanadu and Zanzibar. There
is no spot in the universe where I may not go. Where, then, are the
limits of Myself?

Personality is never for a single moment fixed: it is as changing and
evanescent as a cloud. We are whirlwind spirits, swept through time and
space, bearing within our souls hopes, fears, joys, sorrows, which are
never twice the same. Every aspect of the universe leaves new
impressions on us, and our wills, in their world-sweep, daily desire
different things.