Life would be tragic if it weren't funny.

When I was first diagnosed with ALS, I was given two years to live. Now 45 years later, I am doing pretty well.

Even if there is only one possible unified theory, it is just a set of rules and equations. What is it that breathes fire into the equations and makes a universe for them to describe?

Its a crazy world out there. Be curious.

The increase of disorder or entropy with time is one example of what is called an arrow of time, something that distinguishes the past from the future, giving a direction to time.

In A Brief History Of Time I used the word "God" like Einstein did as a shorthand for the laws of physics. However, this is not what most people mean by God, so I have decided not to use the term. The laws of physics can explain the universe without the need for a God.

I'm not afraid of death, but I'm in no hurry to die. I have so much I want to do first.