My interpretation is that day-to-day human experience is focused on things that are a small subset (range) of all possible scales, and the same applies to time:

My interpretation is that day-to-day human experience is focused on things that are a small subset (range) of all possible scales, and the same applies to time: we don't live a billion years, nor can we perceive a difference of 0.000001 seconds. We have no direct "sense" of really small things nor really big things, and have no sense of really old things and really frequent/fast things.