In The Mere Concept Of One Thing

Ours Is An Age Of Criticism, To Which Everything Must Be Subjected. The Sacredness Of Religion, And The Authority Of Legislation, Are By Many Regarded As Grounds For Exemption From The Examination By This Tribunal, But, If They Are Exempted, And Cannot Lay Claim To Sincere Respect, Which Reason Accords Only To That Which Has Stood The Test Of A Free And Public Examination.

There Is Nothing Higher Than Reason.

All Natural Capacities Of A Creature Are Destined To Evolve Completely To Their Natural End.

I Have No Knowledge Of Myself As I Am, But Merely As I Appear To Myself.

We Ourselves Introduce That Order And Regularity In The Appearance Which We Entitle "nature". We Could Never Find Them In Appearances Had We Not Ourselves, By The Nature Of Our Own Mind, Originally Set Them There.