What makes a poet a poet is the fact that he sees himself surrounded by figures who live and act before him, and into his innermost essence he gazes…What allows Homer to depict things so much more vividly than all other poets? It is the fact that he looks at things so much more than they do. We talk so abstractly about poetry because we are usually all bad poets. Fundamentally the aesthetic phenomenon is simple; one only has to have the ability to watch a living play continuously and to live constantly surrounded by crowds of spirits, then one is a poet; if one feels the impulse to transform oneself and to speak out of other bodies and souls, then one is a dramatist.
Nietzsche, The Birth of Tragedy