"You can snort as much cocaine as you want and have as many beautiful women as you want ... but it doesn't make you happy" by Simon Hattenstone, www.theguardian.com. November 23, 2008.
Martin Heidegger, Simone de Beauvoir, Jean-Paul Sartre (2016). “The Philosophical Library Existentialism Collection: Essays in Metaphysics, The Ethics of Ambiguity, and The Philosophy of Existentialism”, p.120, Open Road Media
"Tony Blair's Iraq War speech in full: How Labour's leader convinced MPs to vote for era-defining conflict". Article by Dan Bloom, www.mirror.co.uk. July 5, 2016.