Look Up At The Stars, Not Down

I Think The Next Century Will Be The Century Of Complexity.

Why Do We Remember The Past, But Not The Future?

Time Travel May Be Possible, But It Is Not Practical.

Though We Feel We Can Choose What We Do, Our Understanding Of The Molecular Basis Of Biology Shows That Biological Processes Are Governed By The Laws Of Physics And Chemistry And Therefore Are As Determined As The Orbits Of The Planets.

If We Ever Do Find A Complete Theory Of The Universe, It Would Be A Great Triumph Of Human Reason But It Wouldn't Leave Much For Us To Do. We Need An Intellectual Challenge.