Czesław Miłosz said this quote

The world deprived of clear-cut outlines, of the up and the down, of good and evil, succumbs to a peculiar nihilization, that is, it loses its colors, so that grayness covers not only things of this earth and of space, but also the very flow of time, its minutes, days and years. Abstract considerations will be of little help, even if they are intended to bring relief. Poetry is quite different. By its very nature it says: All those theories are untrue. Since poetry deals with the singular, not hte general, it can't - if it is good poetry - look at things of this earth other than as colorful, variegated, and exciting, and so, it cannot reduce life, with all its pain, horror, suffering, and ecstasy, to a unified tonality of boredom or complaint. By necessity poetry is therefore on the side of being and against nothingness.