Edward Abbey wrote:
There is something unnatural about walking. Especially walking uphill, which always seems to me not only unnatural but so unnecessary. That iron tug of gravitation should be all the reminder we need that in walking uphill we are violating a basic law of nature. Yet we persist in doing it. No one can explain why. George H. Leigh-Mallory's asinine rationale for climbing a mountain -- "because it's there" -- could easily be refuted with a few well-placed hydrogen bombs. But our common sense continues to lag far behind the available technology....
There are some good things to say about walking. Not many, but some. Walking takes longer, for example, than any other known form of locomotion except crawling. Thus it stretches time and prolongs life. Life is already too short to waste on speed. I have a friend who's always in a hurry; he never gets anywhere. Walking makes the world much bigger and therefore more interesting. You have time to observe the details. The utopian technologists foresee a future for us in which distance is annihilated and anyone can transport himself anywhere, instantly. Big deal, Buckminster. To be everywhere at once is to be nowhere forever, if you ask me. That's God's job, not ours; that's what we pay Him for. Her for.
The longest journey begins with a single step, not with a turn of the ignition key. That's the best thing about walking, the journey itself. It doesn't much matter whether you get where you're going or not. You'll get there anyway. Every good hike brings you eventually back home. Right where you started.