Nothing Is Destroyed Until It Is Replaced.

Each Department Of Knowledge Passes Through Three Stages. The Theoretic Stage; The Theological Stage And The Metaphysical Or Abstract Stage.

Ideas Govern The World, Or Throw It Into Chaos.

The Word Right Should Be Excluded From Political Language, As The Word Cause From The Language Of Philosophy.

All Good Intellects Have Repeated, Since Bacon's Time, That There Can Be No Real Knowledge But That Which Is Based On Observed Facts. This Is Incontestable, In Our Present Advanced Stage; But, If We Look Back To The Primitive Stage Of Human Knowledge, We Shall See That It Must Have Been Otherwise Then. If It Is True That Every Theory Must Be Based Upon Observed Facts; It Is Equally True That Facts Can Not Be Observed Without The Guidance Of Some Theory. Without Such Guidance, Our Facts Would Be Desultory And Fruitless; We Could Not Retain Them: For The Most Part We Could Not Even Perceive Them.

Language Forms A Kind Of Wealth, Which All Can Make Use Of At Once Without Causing Any Diminution Of The Store, And Which Thus Admits A Complete Community Of Enjoyment; For All, Freely Participating In The General Treasure, Unconsciously Aid In Its Preservation.