My dad worked nights mostly and while we were growing up, and my mother also worked, so there were times where, when it was just the two of us at home, and, you know, they gave us a pretty long leash, actually.

If we're going to go farther from Earth, to Mars or somewhere else someday, we have to have a good understanding of the psychological impact on people. And not only psychologically, but how it affects their cognition. We're doing a lot of research on my cognitive abilities.

I believe in exploration, and I will miss being on the front lines of that endeavor. On one hand, I look forward to going home, but it's something that's been a big part of my life, and I'm going to miss it.

We would go in there with our parents once in a while for - actually go into Manhattan for dinner, weekends occasionally to a museum, but most of my memories of traveling into Manhattan was with the school trips and then later on as we got, you know, into high school, kind of on our own and with friends.

It will sometimes strike a scientific man that the philosophers have been less intent on finding out what the facts are, than on inquiring what belief is most in harmony with their system.

We have already done so much that people call dynamics. Look at the bumblebee being unaware of scientific truths, goes ahead and flies anyway. If it is possible, we will do it here.

Science isn't just for guys in lab coats, you know? It's for anybody who wants to do a good job of understanding and investigating the world.

We will explore the mysteries of science and harness the power of technology and innovation. We will realise the opportunities of the digital world. Our youth will learn more from - and with - each other.