"FACEBOOK COO SANDBERG: The Women Of My Generation Blew It, So Equality Is Up To You, Graduates" by Sheryl Sandberg, www.businessinsider.com. May 18, 2011.
Richard P. Feynman's letter to Koichi Mano (February 3, 1966), as quoted in "Perfectly Reasonable Deviations from the Beaten Track: The Letters of Richard P. Feynman" edited by Michelle Feynman and Timothy Ferris (pp. 198, 201), April 5, 2005; also quoted in "Wise Man" by Freeman Dyson, www.nybooks.com. October 20, 2005.
"Laughing at something is a form of accepting it, or at least making peace with it". Interview with Chris Cobb, logger.believermag.com. September 19, 2014.