Nothing Is Destroyed Until It Is Replaced.

If We Do Not Allow Free Thinking In Chemistry Or Biology, Why Should We Allow It In Morals Or Politics?

Everything Is Relative; And Only That Is Absolute.

The Law Is This: That Each Of Our Leading Conceptions-each Branch Of Our Knowledge-passes Successively Through Three Different Theoretical Conditions: The Theological, Or Fictitious: The Metaphysical, Or Abstract; And The Scientific, Or Positive.

Each Department Of Knowledge Passes Through Three Stages. The Theoretic Stage; The Theological Stage And The Metaphysical Or Abstract Stage.

In The Final, The Positive, State, The Mind Has Given Over The Vain Search After Absolute Notions, The Origin And Destination Of The Universe, And The Causes Of Phenomena, And Applies Itself To The Study Of Their Laws - That Is, Their Invariable Relations Of Succession And Resemblance. Reasoning And Observation, Duly Combined, Are The Means Of This Knowledge. What Is Now Understood When We Speak Of An Explanation Of Facts Is Simply The Establishment Of A Connection Between Single Phenomena And Some General Facts.