School Yourself To Demureness And

Do Not Become Archivists Of Facts. Try To Penetrate To The Secret Of Their Occurrence, Persistently Search For The Laws Which Govern Them.

Learn The Abc Of Science Before You Try To Ascend To Its Summit.

The Sun-paul Must Consider Only One Thing: What Is The Relation Of This Or That External Reaction Of The Animal To The Phenomena Of The External World?

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.

Possibilities Are Like The Wings Of Birds; They Allow Man To Soar And To Climb To The Heavens. And Facts Are Like The Atmosphere Against Which Those Wings Must Beat, And Without Which The Soaring Bird Will Surely Plummet Back To Earth.