If poetry isn't understanding all, the whole word, then it isn't worth anything. Young poets forget that poetry must include the mind as well as the emotions. Too many poets delude themselves by thinking the mind is dangerous and must be left out. Well, the mind is dangerous and must be left in.
Source, in full
Interview with with Harvey Breit of The New York Times Book Review. As quoted in the following source: Associated Press (30 January 1963). "Robert Frost Dies at 88; Kennedy Leads in Tribute". New York Times. Archived from the original on September 5, 2022. Retrieved 11 February 2014.