Those Who Do Not Know The Torment

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.

Real Science Exists, Then, Only From The Moment When A Phenomenon Is Accurately Defined As To Its Nature And Rigorously Determined In Relation To Its Material Conditions, That Is, When Its Law Is Known. Before That, We Have Only Groping And Empiricism.

We Achieve More Than We Know. We Know More Than We Understand. We Understand More Than We Can Explain.

Obervation Is A Passive Science, Experimentation Is An Active Science.

It Is What We Know Already That Often Prevents Us From Learning.