Thinking Quotes - Page 413
Richard Wiseman (2004). “Change Your Luck: The Scientific Way to Improve Your Life”, American Media (CA)
Richard Carlson (2011). “Don't Sweat the Small Stuff”, p.5, Hachette UK
Rhonda Byrne (2011). “The Secret”, p.12, Simon and Schuster
Rhonda Byrne (2011). “The Power”, p.96, Simon and Schuster
"Culture and Society". Book by Raymond Williams, 1958.
Randy Alcorn (2017). “Seeing the Unseen, Expanded Edition: A 90-Day Devotional to Set Your Mind on Eternity”, p.167, Multnomah
Essays "Intellect" (1841)