Isn't this True?

This is something that i always feel about, how the world keeps changing. Here it just reminds me of the saying "Nothing is permanent, except change". I may be wrong or right, but my intention is not to hurt anyone, rather just providing my observations...its strange but true.....

30 years back:
When i was so young, i always wanted to grow faster, but now having grown faster, the question that arises in mind is can't i go back to good old days......

25 years ago:
i wanted my locality to be a famous locality....i felt the number of cars i was seeing on the road was very less....but today i feel, can i see less numbers of cars.....can the place be more calmer......used to hate the cycles, but now long to see more cycles on road...

20 years back:
When i was in my school, i always wanted to graduate and work, but now i feel, those were the wonderful days in school, can i go back to it.......

15 years back:
i was longing for 24 hour cartoons and more number of TV channels, but today i feel, Doordarshan would be quite sufficient....

10 years back:
i also wanted to own a Mobile Phone......today at times i feel why do i have a mobile.....

I am not complaining, i am enjoying the present too....but i am just wondering how our points of view and needs change drastically with age....is it our perceptional change?