My Goal Is Simple. It Is A

I Have Noticed Even People Who Claim Everything Is Predestined, And That We Can Do Nothing To Change It, Look Before They Cross The Road.

I Think [contacting An Alien Civilization] Would Be A Disaster. The Extraterrestrials Would Probably Be Far In Advance Of Us. The History Of Advanced Races Meeting More Primitive People On This Planet Is Not Very Happy, And They Were The Same Species. I Think We Should Keep Our Heads Low.

Science Makes God Unnecessary.

I Believe Everyone Should Have A Broad Picture Of How The Universe Operates And Our Place In It. It Is A Basic Human Desire. And It Also Puts Our Worries In Perspective.

Time Travel Was Once Considered Scientific Heresy, And I Used To Avoid Talking About It For Fear Of Being Labelled A 'crank.'