I may contradict myself, but at least I don't contradict myself.

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

We are very, very small, but we are profoundly capable of very, very big things.

TEAMWORK...means never having to take all the blame yourself.

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.

The boundary condition of the universe is that it has no boundary.

I don't think the human race will survive the next thousand years, unless we spread into space.