Hope Is The Consolation Of The World.

Every Man Who Expresses An Honest Thought Is A Soldier In The Army Of Intellectual Liberty.

A Good Deed Is The Best Prayer.

Twenty Years After The Death Of Luther There Were More Catholics Than When He Was Born. And Twenty Years After The Death Of Voltaire There Were Millions Less Than When He Was Born.

Arguments Cannot Be Answered With Insults. . . . Kindness Is Strength. . . . Anger Blows Out The Lamp Of The Mind. In The Examination Of A Great And Important Question, Every One Should Be Serene, Slow-pulsed, And Calm.

Only Those Who Live On The Labor Of The Ignorant Are The Enemies Of Science. Real Love And Real Religion Are In No Danger From Science. The More We Know The Safer All Good Things Are.