To believe your own thought, to believe that what is true for you in your private heart is true for all men,—that is genius.
Our note: The opening argument of Emerson's essay on trusting your own mind.
Verified in the full text of Self-Reliance on Project Gutenberg · Project Gutenberg ebook #2944 · Collected in Essays, First Series
Painted the same decade: Study of a Female Nude, Henri Lehmann, 1840