It Was Recently Discovered That Research Causes

Life Would Be Tragic If It Weren't Funny.

"sooner Or Later Disasters Such As An Asteroid Collision Or A Nuclear War Could Wipe Us All Out, But Once We Spread Out Into Space And Establish Independent Colonies, Our Future Should Be Safe."

Science Could Predict That The Universe Must Have Had A Beginning.

I Think The Next [21st] Century Will Be The Century Of Complexity. We Have Already Discovered The Basic Laws That Govern Matter And Understand All The Normal Situations. We Don't Know How The Laws Fit Together, And What Happens Under Extreme Conditions. But I Expect We Will Find A Complete Unified Theory Sometime This Century. The Is No Limit To The Complexity That We Can Build Using Those Basic Laws.

Any Physical Theory Is Always Provisional, In The Sense That It Is Only A Hypothesis: You Can Never Prove It. No Matter How Many Times The Results Of Experiments Agree With Some Theory, You Can Never Be Sure That The Next Time The Result Will Not Contradict The Theory.