The Essence Of Belief Is The Establishment

Every New Concept First Comes To The Mind In A Judgment.

The Woof And Warp Of All Thought And All Research Is Symbols, And The Life Of Thought And Science Is The Life Inherent In Symbols; So That It Is Wrong To Say That A Good Language Is Important To Good Thought, Merely; For It Is The Essence Of It.

Bad Reasoning As Well As Good Reasoning Is Possible; And This Fact Is The Foundation Of The Practical Side Of Logic.

The One [the Logician] Studies The Science Of Drawing Conclusions, The Other [the Mathematician] The Science Which Draws Necessary Conclusions.

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