Henri Poincare Quotes about Nature
![If nature were not beautiful, it would not be worth knowing, and if nature were not worth knowing, life would not be worth living](http://cdn.myquotes.org/images/henri-poincare/if-nature-were-not-beautiful-it-would-not-be-worth-knowing-and-if-nature-were-not-worth-knowing-life-would.jpg)
Henri Poincare (2012). “The Value of Science: Essential Writings of Henri Poincare”, p.318, Modern Library
"Science and Method". Book by Henri Poincaré, translated by Francis Maitland. Part I, Chapter 1: "The Selection of Facts", p. 22, 1914.
"Henri Poincaré, Critic of Crisis: Reflections on His Universe of Discourse". Book by Tobias Dantzig, p. 8, 1954.