I Will Not Kill Or Hurt Any

A Thing Is Worth What It Can Do For You, Not What You Choose To Pay For It.

If There Be Any One Principle More Widely Than Another Confessed By Every Utterance, Or More Sternly Than Another Imprinted On Every Atom Of The Visible Creation, That Principle Is Not Liberty, But Law.

I Tell You (dogmatically, If You Like To Call It So, Knowing It Well) A Square Inch Of Man's Engraving Is Worth All The Photographs That Were Ever Dipped In Acid... Believe Me, Photography Can Do Against Line Engraving Just What Madame Tussaud's Wax-work Can Do Against Sculpture. That And No More. (1865)

Once Thoroughly Our Own, The Knowledge Ceases To Give Us Pleasure.

I Do Not Believe That Any Peacock Envies Another Peacock His Tail, Because Every Peacock Is Persuaded That His Own Tail Is The Finest In The World. The Consequence Of This Is That Peacocks Are Peaceable Birds.