Time Travel May Be Possible, But It

I'm Really Easy To Get Along With Once You See It My Way.

One Could Imagine Such Technology Outsmarting Financial Markets, Out-inventing Human Researchers, Out-manipulating Human Leaders, And Developing Weapons We Cannot Even Understand.

I Think Computer Viruses Should Count As Life.

Save Water. Shower With Your Girlfriend.

Time And Space Are Finite In Extent, But They Don't Have Any Boundary Or Edge. They Would Be Like The Surface Of The Earth, But With Two More Dimensions.