Guess the name of this poem!

te COULD WIN PROPS!!!!!!!!
Guess the name of the poem and who it's by!
First to guess wins prop(s)!!!!!!!!!!!!!!!!!!!!!

da
I play it cool
I dig all jive
That's the reason
I stay alive
My motto
As I live and learn
Is to dig and be dug in return.

Google is HIGHLY DISCOURAGED but allowed.