Good is good enough 
It means there is room for improvement
And when is there not
Perfection does not exist 

But good is good enough 
If you are not below average 
It's a breathable space to be 
Standing comfortably away from the edge

Good is good enough 
Where you could be happy
Yet still want more 
Complain yet still be grateful

Good is good enough
When it's not the be all and end all

Good is good enough