Skepticism must go hand in hand with rationality. When theories are shown to be false, the correct thing to do is to move on.

When you fall into a black hole you will be literally spaghettified.

You dig deeper and it gets more and more complicated, and you get confused, and it's tricky and it's hard, but... It is beautiful.

The fact is that Hollywood, from as early as the sixties to the present time, has ghettoized cinema into the big industry, a marketing industry. In doing this, the audiences have lost touch with the aspects of film which were to be informative and educational and even spiritual.

What scientists are attached to is journeys into the unknown and discovering things that are completely unexpected and baffling and surprising.

For me, Woody Allen's 'Manhattan' defines New York. Both New York and Manhattan Island should be in black in white! I always hear the soundtrack of Gershwin in my head every time I go over the Queensboro Bridge, or come in from JFK because of it!

Light is the only connection we have with the Universe beyond our solar system, and the only connection our ancestors had with anything beyond Earth. Follow the light and we can journey from the confines of our planet to other worlds that orbit the Sun without ever dreaming of spacecraft. To look up is to look back in time, because the ancient beams of light are messengers from the Universe's distant past.