Reason is natural revelation, whereby the eternal Father of light, and fountain of all knowledge, communicates to mankind that portion of truth which he has laid within the reach of their natural faculties.

Locke, John. "The Second Treatise of Government." The Second Treatise of Government and A Letter Concerning Toleration. Oxford University Press, 2016, ch. 6, sect. 57.

Basho, Matsuo. "The Narrow Road to the Deep North." The Narrow Road to the Deep North and Other Travel Sketches, translated by Nobuyuki Yuasa. Penguin Classics, 1967.

Luther, Martin. The Table Talk of Martin Luther, edited by Thomas S. Kepler. Dover Press, 2005.

Voltaire. Candide, edited by Nicholas Cronk. W. W. Norton & Company, 2016, ch. 12.