Science Rejects The Indeterminate.

Those Who Do Not Know The Torment Of The Unknown Cannot Have The Joy Of Discovery.

Science Increases Our Power In Proportion As It Lowers Our Pride.

Effects Vary With The Conditions Which Bring Them To Pass, But Laws Do Not Vary. Physiological And Pathological States Are Ruled By The Same Forces; They Differ Only Because Of The Special Conditions Under Which The Vital Laws Manifest Themselves.

The Mental Never Influences The Physical. It Is Always The Physical That Modifies The Mental, And When We Think That The Mind Is Diseased, It Is Always An Illusion.

We Must Alter Theory To Adapt It To Nature, But Not Nature To Adapt It To Theory.‎