Not All Birds Can Fly.

In A Complex Universe, In A Society Undergoing Unprecedented Change, How Can We Find The Truth If We Are Not Willing To Question Everything And To Give A Fair Hearing To Everything?

I Think The Discomfort That Some People Feel In Going To The Monkey Cages At The Zoo Is A Warning Sign.

When You Buy A Used Car, You Kick The Tires, You Look At The Odometer, You Open Up The Hood. If You Do Not Feel Yourself An Expert In Automobile Engines, You Bring A Friend Who Is. And You Do This With Something As Unimportant As An Automobile. But On The Issues Of The Transcendent, Of Ethics, Of Morals, Of The Origins Of The World, Of The Nature Of Human Beings, On Those Issues Should We Not Insist Upon At Least Equally Skeptical Scrutiny?

Imagination Will Often Carry Us To Worlds That Never Were. But Without It We Go Nowhere.

The Brain Is Like A Muscle. When It Is In Use We Feel Very Good. Understanding Is Joyous.