Whatever I was going into, whether it was going to be chorus or history or astronomy or whatever, do it right. Be a professional. Don't just do a half baked job. Do everything correctly. Get down. Learn the details of what you're going to do.

What we're learning is that the sun and its warmth isn't the only way to get warmth in the solar system, and we've been thinking that for some time.

We need people pushing the boundaries. Exploration is what we, as humans, do.

Because exploration is not science driven, you've got to ask what is it driven by? And it's driven by politics.

I have a few homes. I have my family home in Adelaide where my parents and my brothers and sisters are, and I have a few friends and my place where I used to live in Sydney, and then my husband and our family in London, so... I'm from everywhere and nowhere.

Education in my family was not merely emphasized, it was our raison d'etre.

I'm not really the one in my family who knows everything that's going on, because I don't really pay attention.

Whatever he does should be seen as working at the Presidency and if he goes to Colorado for Christmas, it should be for a minimum amount of time, the family tradition and family get-together aspect emphasized, and it be seen as a working vacation.