This is it; this is it.
This is life, the one you get, 
so go and have a ball! 

This is it; this is it, 
 straight ahead, and rest assured, 
you can't be sure at all. 

So, while you're here, enjoy the view; 
keep on doing what you do. 
Hold on tight; we'll muddle through, 
one day at a time, one day at a time! 
So, up on your feet; up on your feet; somewhere there's music playing. 
Don't you worry none, 
 just take it like [bad word]  
one day at a time, one day at a time, 
one day at a time, one day at a time, 
one day at a time, one day at a time, 
one day at a time!