Tamasha.....!
It's not only a movie, It's an ART!
It shows the difference between How you want to live and How you live.
I must say,Job and Money all matters, and we have to live a mediocre life. but maybe once in week/month, can't we live,how we want to live?!?
I have not seen so much of life but,something I have learned so far:
This world owes you nothing, literally nothing.
You don't owe anything to this world too.
You are responsible for whatever happens to you, good or bad.
There is nothing like pre-defined destiny, you make your own!

Piyush Mishra's dialogue was too good..
"Khudki kahani bhi mujse sunegaa.? Farebi..!"
#End_of_Tamasha

P.S.I am not a Philosopher.