We've only had aircrafts for a hundred years, and yet look at us. So, I've become absolutely fascinated by this strange, bizarre world of airports, air travel and transportation. It's interesting.

There is so much wonder and joy in science, about understanding how the world works and why the world is the way it is. It's not just for academics. It is a thing that's available to everyone.

I've never felt scared of flight, ever. It's really weird. I don't know. They stick a gin and tonic in your hands and I just think, "Life is good!"

People think of science like somehow that's the answer, and that it's all about right answers, but science is a lens that we look at the world through.

At the heart of science is experimentation. Science doesn't care what you think. What's important is experimenting and actually working stuff out.

I've always been a bit of a dreamer. I've always loved to look and seek, and explore and find out.

I've found the thing in life that I adore, which is working in science television. It's just a big adventure, really.

If you go through life and actually get to find out the thing you want to do, you're very lucky.

In my lifetime, the population of the world has doubled.

I'd missed science and what it was all about because I was too busy trying to think of other things, when I was at school. I was too busy trying to be James Dean.

I love being in America. I love America. I absolutely adore working in America. I'm at my happiest when I'm in the States.

If your blade were as sharp as your tongue, you'd have sliced my through years ago.

May the living have hope.

What a great pleasure to work for your living?

The NFL is a performance-based business, so you should have to perform to earn some of your money. At the same time, I realize that my success isn't just because of what I do out there.

Many might go to heaven with half the labour they go to hell, if they would venture their industry the right way.

The bigger the hole inside you, the more desperate you became to fill it.

Conceptuality is subjective; realization is objective.

It is only when our life proceeds within bounds and in an accepted, disciplined way, that the mind can be free.

Sometimes you grow out of love.