Walt Whitman (1819–1892). Leaves of Grass. 1900.
90. Poets to Come
P
Not to-day is to justify me, and answer what I am for;
But you, a new brood, native, athletic, continental, greater than before known,
Arouse! Arouse—for you must justify me—you must answer.
I but advance a moment, only to wheel and hurry back in the darkness.
Leaving it to you to prove and define it,
Expecting the main things from you.