I Hold That The Propositions Embodied In

Discoveries Are Made By Pursuing Possibilities Suggested By Existing Knowledge.

The Amount Of Knowledge Which We Can Justify From Evidence Directly Available To Us Can Never Be Large. The Overwhelming Proportion Of Our Factual Beliefs Continue Therefore To Be Held At Second Hand Through Trusting Others, And In The Great Majority Of Cases Our Trust Is Placed In The Authority Of Comparatively Few People Of Widely Acknowledged Standing.

Admittedly, The Body Of Scientists, As A Whole, Does Uphold The Authority Of Science Over The Lay Public. It Controls Thereby Also The Process By Which Young Men Are Trained To Become Members Of The Scientific Profession.

So Long As We Use A Certain Language, All Questions That We Can Ask Will Have To Be Formulated In It And Will Thereby Confirm The Theory Of The Universe Which Is Implied In The Vocabulary And Structure Of The Language.

Personal Participation Is The Universal Principle Of Knowing.