I believe that the long-term future of the human race must be space and that it represents an important life insurance for our future survival, as it could prevent the disappearance of humanity by colonizing other planets.

I am just a child who has never grown up. I still keep asking these 'how' and 'why' questions. Occasionally, I find an answer.

A theory is a good theory if it satisfies two requirements: it must accurately describe a large class of observations on the basis of a model that contains only a few arbitrary elements, and it must make definite predictions about the results of future observations.

I enjoy all forms of music - pop, classical and opera.

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

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

There is no heaven or afterlife for broken down computers; that is a fairy story for people afraid of the dark.