Over a very small number of rolls of the dice, the uncertainty principle is very important.

We each exist for but a short time, and in that time explore but a small part of the whole universe

When I get to heaven I'm gonna find the guy in charge of the weather and kick his rear.

Time travel was once considered scientific heresy, and I used to avoid talking about it for fear of being labelled a 'crank.'

The wise never marry, and when they marry they become otherwise.

Now, radical forward thinking is offering hope for the future: Replacement body parts to order. A team of scientists in California believe that if you can design them on a computer, you should be able to print them out.

There is a real danger that computers will develop intelligence and take over. We urgently need to develop direct connections to the brain so that computers can add to human intelligence rather than be in opposition.