Yes that's an interesting aspect that I hadn't thought of. I do agree with the wisdom part. ;)

I also like to consider the experience of time in relation to total life lived.

e.g. A month to a five year-old is the equivalent of a year to a 60 year-old.

So as we experience more time, we feel that time passes more quickly. Although I sure hope there is a plateau to it as we get older.