Teach A Child What Is Wise, That

To Persons Uninstructed In Natural History, Their Country Or Seaside Stroll Is A Walk Through A Gallery Filled With Wonderful Works Of Art, Nine-tenths Of Which Have Their Faces Turned To The Wall.

The Only People, Scientific Or Other, Who Never Make Mistakes Are Those Who Do Nothing.

No One Who Has Lived In The World As Long As You & I Have, Can Entertain The Pious Delusion That It Is Engineered Upon Principles Of Benevolence... The Cosmos Remains Always Beautiful And Profoundly Interesting In Every Corner-and If I Had As Many Lives As A Cat I Would Leave No Corner Unexplored.

Mathematics May Be Compared To A Mill Of Exquisite Workmanship, Which Grinds You Stuff Of Any Degree Of Fineness; But, Nevertheless, What You Get Out Depends Upon What You Put In; And As The Grandest Mill In The World Will Not Extract Wheat-flour From Peascods, So Pages Of Formulae Will Not Get A Definite Result Out Of Loose Data.

The Foundation Of Morality Is To Have Done, Once And For All, With Lying.