My Language Is The Sum Total Of

Every Work Of Science Great Enough To Be Well Remembered For A Few Generations Affords Some Exemplification Of The Defective State Of The Art Of Reasoning Of The Time When It Was Written; And Each Chief Step In Science Has Been A Lesson In Logic.

The Percept Is The Reality. It Is Not In Propositional Form. But The Most Immediate Judgment Concerning It Is Abstract. It Is Therefore Essentially Unlike The Reality, Although It Must Be Accepted As True To That Reality. Its Truth Consists In The Fact That It Is Impossible To Correct It, And In The Fact That It Only Professes To Consider One Aspect Of The Percept.

Mathematics Is Purely Hypothetical: It Produces Nothing But Conditional Propositions.

The Truth Is, That Common-sense, Or Thought As It First Emerges Above The Level Of The Narrowly Practical, Is Deeply Imbued With That Bad Logical Quality To Which The Epithet Metaphysical Is Commonly Applied; And Nothing Can Clear It Up But A Severe Course Of Logic.

We, One And All Of Us, Have An Instinct To Pray; And This Fact Constitutes An Invitation From God To Pray.