What do you call the place where you touch the ground?
Can it ever be the same as someone else's?
What do you call the means by which you move across the ground?
Can it match the way another moves?
What do you call the destination that you wish to reach?
Can you tell whether it's the same one someone else is aiming for?
What do you call the process of picking a direction to move?
Can our directions ever really coincide?
Do you aim straight for your destination?
Do you compensate for forces you perceive to be pushing you off course?
Do you wander, believing that all destinations are basically the same?
Can it really be said that we might find someone who's "going our way"?
Given that our vehicles are all on loan, permanence is at best an illusion.