Do Not Become Archivists Of Facts. Try

Never Think That You Already Know All. However Highly You Are Appraised, Always Have The Courage To Say To Yourself-i Am Ignorant.

Finally, As The Digestive Canal Is A Complex System, A Series Of Separate Chemical Laboratories, I Cut The Connections Between Them In Order To Investigate The Course Of Phenomena In Each Particular Laboratory; Thus I Resolved The Digestive Canal Into Several Separate Parts.

Edible Substances Evoke The Secretion Of Thick, Concentrated Saliva. Why? The Answer, Obviously, Is That This Enables The Mass Of Food To Pass Smoothly Through The Tube Leading From The Mouth Into The Stomach.

The Physiologist Who Succeeds In Penetrating Deeper And Deeper Into The Digestive Canal Becomes Convinced That It Consists Of A Number Of Chemical Laboratories Equipped With Various Mechanical Devices.

Our Success Was Mainly Due To The Fact That We Stimulated The Nerves Of Animals That Easily Stood On Their Own Feet And Were Not Subjected To Any Painful Stimulus Either During Or Immediately Before Stimulation Of Their Nerves.