The Above Proposition Is Occasionally Useful.

What The World Needs Is Not Dogma But An Attitude Of Scientific Inquiry.

My Whole Religion Is This: Do Every Duty, And Expect No Reward For It, Either Here Or Hereafter.

It Is Not My Prayer And Humility That You Cause Things To Go As You Wish, But By Acquiring A Knowledge Of Natural Laws.

What Has Human Happiness To Do With Morals? The Object Of Morals Is Not To Make People Happy.

Boys And Young Men Acquire Readily The Moral Sentiments Of Their Social Milieu, Whatever These Sentiments May Be.