Tao You Doing?

I took me forever to do nothing
But I did everything in no time at all
Time was eternal
And never even happened
In the future I was in the past
In the past I was today
Today I am the future
All is nothing
And nothing is
Is isn't
But then again it is
Or not
Not that it matters
Because it does
So very much and little
I'm happy to see you