When I heard the learn'd astronomer,
When the proofs, the figures, were ranged in columns before me,
When I was shown the charts and diagrams, to add, divide, and measure them,
When I sitting heard the astronomer where he lectured with much applause in the lecture-room,
How soon unaccountable I became tired and sick,
Till rising and gliding out I wander'd off by myself,
In the mystical moist night-air, and from time to time,
Look'd up in perfect silence at the stars.

Whitman, Walt. "Song of Myself." Leaves of Grass and Other Writings. W. W. Norton & Company, 2002, sect. 1, I. 1.

Emerson, Ralph Waldo. "Considerations by the Way." The Conduct of Life, edited by Barbara L. Packer, Joseph Slater, and Douglas Emory Wilson. Vol. 6, Belknap Press, 2004.

Baudelaire, Charles. "My Heart Laid Bare." Late Fragments: Flares, My Heart Laid Bare, Prose Poems, Belgium Disrobed, translated by Richard Sieburth. Yale University Press, 2022, no. 58.