Except In Pure Mathematics, Nothing Is Known

You Have To Know The Past To Understand The Present.

If You Are Only Skeptical, Then No New Ideas Make It Through To You.

Finding The Occasional Straw Of Truth Awash In A Great Ocean Of Confusion And Bamboozle Requires Intelligence, Vigilance, Dedication, And Courage. But If We Don't Practice These Tough Habits Of Thought, We Cannot Hope To Solve The Truly Serious Problems That Face Us --- And We Risk Becoming A Nation Of Suckers, Up For Grabs By The Next Charlatan Who Comes Along.

If You Wish To Make An Apple Pie From Scratch, You Must First Invent The Universe.

Our Posturings, Our Imagined Self-importance , The Delusion That We Have Some Privileged Position In The Universe Are Challenged By This Point Of Pale Light.