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Men Are Apt To Be Much More Influenced By Words Than By The Actual Facts Of The Surrounding Reality

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.

If We Could Look Through The Skull Into The Brain Of A Consciously Thinking Person, And If The Place Of Optimal Excitability Were Luminous, Then We Should See Playing Over The Cerebral Surface, A Bright Spot With Fantastic, Waving Borders Constantly Fluctuating In Size And Form, Surrounded By A Darkness More Or Less Deep, Covering The Rest Of The Hemisphere.

It Is Still Open To Question Whether Psychology Is A Natural Science, Or Whether It Can Be Regarded As A Science At All.

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.