"Stranger in the Village". Essay by James A. Baldwin, first published in Harper's Magazine (1953), republished in James A. Baldwin "Notes of a Native Son" (1955), and later quoted in "Black Body: Rereading James Baldwin's 'Stranger in the Village'" by Teju Cole, www.newyorker.com. August 19, 2014.
"‘Four Agreements’ Author Don Miguel Ruiz Reveals How Doubt Can Lead To Happiness" by don Miguel Angel Ruiz, don Jose Ruiz, with Janet Mills, www.huffingtonpost.com. March 2, 2013.