Time can be divided in to two categories
1) Good time
2) Bad time
Like these are the two facets of a coin, You cant pick up only one face.
you pick the coin with both the things but what matters is that which thing is in front....
Let us analyse these complicated thing little bit more....
Lets think about past.....hmmmm about your own past, good as well as bad memories, memories of fights,
of love, of craziness, of innovativeness, of attachments, of lust & many more....
Isn't it a bombardment of thoughts, a big traffic jam of thoughts in the small lane of mind and finally the mind is full of accidents.
It is the worst time to do anything efficiently because mind is not empty.....
Now think about future......
I don't know about you but am a big forecaster, always try to see what is the best possible future I may have...
Future means our career,our goals,our plans,our passion, our dream etc etc
Your future has been always different than what ever you have thought...
So the time you have lost thinking about your past and future is nothing but your present moment. present moment is the present/gift by god to you that has emmence power. It has full power to shape your future as you want. So present moment is very inevitable.....
Just live it, feel it, enjoy it...............:-)