

“Poetry is written with tears, fiction with blood, and history with invisible ink.”
Source: The Angel's Game
Source: Runaway Horses
https://www.japantimes.co.jp/culture/2018/06/02/books/book-reviews/yukio-mishimas-demons-full-force-runaway-horses/ note: Runaway Horses (1969)
“Poetry is written with tears, fiction with blood, and history with invisible ink.”
Source: The Angel's Game
“He who improvises can never make a perfect line of poetry.”
As quoted in A Dictionary of Art and Artists (1959) by Peter Murray and Linda Murray, p. 321.
undated quotes
O Taste and See : New Poems (1964), The Secret
Source: Poems, 1960-1967
“Poetry is just the evidence of life. If your life is burning well, poetry is just the ash.”
“Poetry can be written only because it has been written.”
"The Responsibility of the Poet".
What Are People For? (1990)
"The Spirit of the Age", p. 18.
Company Manners: A Cultural Inquiry into American Life (1954)