True, because if you look at your feet all the time, you'll bump into someone.
Same thing for on the road.
It best described as Changing, through life
for Example :
The older we are, the less we need caloric intake because we do a lot less physical activity
But when we're old our need for fiber intake will increase because we can't digest our food like our younger days
It is pulling your foot away after stepping on a sharp object
