It Is Dangerous, At Any Time, To

False Principles, Which Correspond With The Bad As Well As With The Just Aspirations Of Mankind, Are A Normal And Necessary Element In The Social Life Of Nations.

Guard Against The Prestige Of Great Names; See That Your Judgments Are Your Own; And Do Not Shrink From Disagreement; No Trusting Without Testing

Opinions Alter, Manners Change, Creeds Rise And Fall, But The Moral Law Is Written On The Tablets Of Eternity.

Advice To Persons About To Write History - Don't.

There Is No Worse Heresy Than That The Office Sanctifies The Holder Of It.