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"The value of a principle is the number of things it will explain; and there is no good theory of disease which does not at once suggest a cure." - Emerson, Ralph Waldo
<blockquote><a href="http://quotationsbook.com/quote/40399/">The value of a principle is the number of things it will explain; and there is no good theory of disease which does not at once suggest a cure.</a></blockquote><br> <a href="http://quotationsbook.com/quotes/author/2294/">Emerson, Ralph Waldo</a> on <a href="http://quotationsbook.com/quotes/tag/value/">value</a><br> Quote from <a href="http://quotationsbook.com">Quotations Book</a>
