With genetic engineering, we will be able to increase the complexity of our DNA, and improve the human race. But it will be a slow process, because one will have to wait about 18 years to see the effect of changes to the genetic code.

Disability need not be an obstacle to success.

There is nothing bigger or older than the universe.

I think the universe was spontaneously created out of nothing, according to the laws of science. It has no beginning and no end.

I would rather be right than rigorous.

One is always a long way from solving a problem until one actually has the answer.

I'm very interested in film making. It's telling a story, fiction or non-fiction. I have been filmed quite a lot. Contrary to popular belief, filming isn't glamorous. It can be wearingly repetitious, as the same shot is taken over and over again.