Why Does Time Seem To Speed Up As We Age?

To a ten-year-old child a year is a tenth of her existence, and thus feels like something of a stretch. For someone who’s twice her age a year is only a twentieth of the time they’ve already had, and by the time you get to 60, well, I’d say it doesn’t bear thinking about were it not for the fact that thinking about it is all you do once you get to a certain age … – The Critic