Inspirational Quotes - Page 277
William Walker Atkinson (2016). “WILLIAM WALKER ATKINSON Ultimate Collection – 58 Books in One Volume: The Power of Concentration, The Key To Mental Power Development & Efficiency, Thought-Force in Business and Everyday Life, The Secret of Success, Mind Power, Raja Yoga, Self-Healing by Thought Force…”, p.2728, e-artnow
Thomas Jefferson (1984). “Jefferson: Writings”, p.1245, Library of America
Starhawk (1999). “Spiral Dance: Slipcase”, HarperCollins Publishers
"Meditations" by Marcus Aurelius, Book X, (c. 161 - 180 AD).
Ralph Waldo Emerson (2010). “Collected Works of Ralph Waldo Emerson, Volume VIII: Letters and Social Aims”, p.191, Harvard University Press
'Essays. Second Series' (1844) 'Experience'