Economy Does Not Lie In Sparing Money,

Extinguished Theologians Lie About The Cradle Of Every Science, As Strangled Snakes Beside That Of Hercules

The Great Thing In The World Is Not So Much To Seek Happiness As To Earn Peace And Self-respect.

I Conceive That The Leading Characteristic Of The Nineteenth Century Has Been The Rapid Growth Of The Scientific Spirit, The Consequent Application Of Scientific Methods Of Investigation To All The Problems With Which The Human Mind Is Occupied, And The Correlative Rejection Of Traditional Beliefs Which Have Proved Their Incompetence To Bear Such Investigation.

You May Read Any Quantity Of Books, And You May Almost As Ignorant As You Were At Starting, If You Don't Have, At The Back Of Yourminds, The Change For Words In Definite Images Which Can Only Be Acquired Through The Operation Of Your Observing Faculties On The Phenomena Of Nature.

History Warns Us That It Is The Customary Fate Of New Truths To Begin As Heresies And To End As Superstitions.