Think of our DNA. In the last million years, our DNA hasn't changed at all. It's really much the same as it was in the jungle, a million, two millions years ago. But in the last 200 years, our destructive capacities have increased many, many millions of times over. Why don't we see intelligent signals from outer space? Because in all likelihood, once the civilization reaches the point our civilization has reached, it destroys itself.

Intelligence is the ability to adapt to change.

When two's company, three's the result!

Children in backseats cause accidents. Accidents in backseats cause children.

I don't have much positive to say about motor neuron disease, but it taught me not to pity myself because others were worse off, and to get on with what I still could do. I'm happier now than before I developed the condition.

Not only that God does play dice, but that He sometimes confuses us by throwing them where they can't be seen.

We see the universe the way it is because we exist.