The Heavens Declare The Glory Of Kepler

All Good Intellects Have Repeated, Since Bacon's Time, That There Can Be No Real Knowledge But Which Is Based On Observed Facts.

In Mathematics We Find The Primitive Source Of Rationality; And To Mathematics Must The Biologists Resort For Means To Carry Out Their Researches.

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.

The Heavens Declare The Glory Of Kepler And Newton.

Know Yourself To Improve Yourself.