Poetry is what gets lost in translation.
One thing I do know is that poetry, to be understood, must be clear.
Poetry is not only a set of words which are chosen to relate to each other; it is something which goes much further than that to provide a glimpse of our vision of the world.
If we are moved by a poem, it has meant something, perhaps something important, to us; if we are not moved, then it is, as poetry, meaningless.
Good poets have written in order to describe something or to preach something - with their eye on the object or the end. The essence of the poetry does not lie in the thing described or in the message imparted but in the resulting concrete unity, the poem.
I believe that poetry should communicate.
Even when poetry has a meaning, as it usually has, it may be inadvisable to draw it out... Perfect understanding will sometimes almost extinguish pleasure.
I've often said that all poetry is political. This is because real poems deal with a human response to reality and politics is part of reality, history in the making. Even if a poet writes about sitting in a glass house drinking tea, it reflects politics.
Only those ignorant of what poetry means will ask the question: what is it good for?
A poem is something sacred. Let no one Take it for anything except itself.