Favourite lines in a song

[Semantics]

I certainly haven't been shopping for any new shoes
and
I certainly haven't been spreading myself around
I still only travel by foot and by foot it's a slow climb,
But I'm good at being uncomfortable, so
I can't stop changing all the time

I notice that my opponent is always on the go
and
Won't go slow so's not to focus, and I notice
He'll hitch a ride with any guide, as long as
They go fast from whence he came
But he's no good at being uncomfortable, so
He can't stop staying exactly the same

If there was a better way to go then it would find me
I can't help it the road just rolls out behind me
Be kind to me, or treat me mean
I'll make the most of it, I'm an extraordinary machine