I believe every space and comma is a living part of the poem and has its function, just as every muscle and pore of the body has its function. And the way the lines are broken is a functioning part essential to the life of the poem.
Denise LevertovOne of the obligations of the writer is to say or sing all that he or she can, to deal with as much of the world as becomes possible to him or her in language.
Denise Levertov