Yesterday’s gone
But you have to go on
You can’t live like a moron
Thinking about yesterday’s dawn.

Today’s on
Live it full on
Like a mellow song
Switch your mood on.

Tomorrow’s coming on
And your time is on
Make everyone deem on
That you are born
To live on and on.

Prachi Agrawal

http://www.poemhunter.com/poem/yesterday-today-tomorrow-11/