Nature Quotes - Page 137
Dylan Thomas, Daniel Jones (2003). “The Poems of Dylan Thomas”, p.205, New Directions Publishing
Nature's deepest laws, her only true laws, are her invisible ones.
"Alton Locke, Tailor and Poet: An Autobiography".
Charles Kingsley (2008). “Scientific Lectures and Essays”, p.3, ReadHowYouWant.com
Benjamin Franklin (2004). “Poor Richard's Almanack”, p.173, Barnes & Noble Publishing
Charles de Secondat, Baron de Montesquieu (2015). “The Spirit of Laws”, p.279, Library of Alexandria
Sir Arthur Stanley Eddington (1933). “The nature of the physical world”
"A Doctor's Visit". Short story by Anton Chekhov, 1898.