Don't let anyone rob you of your imagination, your creativity, or your curiosity. It's your place in the world; it's your life. Go on and do all you can with it, and make it the life you want to live.

We put water down into the earth to push up gas, then we say, 'Ooh, we're having a water crisis.' This is foolishness, and this kind of foolishness, where we try to excuse human behavior, is dangerous.

I went to school at night in L.A. to brush up on my engineering while I applied to the astronaut program. I really did not know if I would get in. It was the year after the Challenger accident in 1987.

The reality is that we know that this universe, that our galaxy, has billions of stars. We know that stars have planets. So the likelihood that there is life somewhere else to me is just absolutely there.

Once I got into space, I was feeling very comfortable in the universe. I felt like I had a right to be anywhere in this universe, that I belonged here as much as any speck of stardust, any comet, any planet.

When I was a little girl, I thought when I had an opportunity to go into space, I thought I would at a minimum be working on Mars or another large planet because we were doing all of these incredible things.

There is a fascination with the idea that one has 'seen someone else do something' before one can achieve it. Maybe that's true in some cases, but clearly it is not a requirement. I knew what I wanted to do.

Sometimes parents squash students' interests because they are afraid of science or math. So they don't participate. You don't have to know the answers to engage kids; you just have to let them know it's important.

I think science fiction helps us think about possibilities, to speculate - it helps us look at our society from a different perspective. It lets us look at our mores, using science as the backdrop, as the game changer.

Seeing a full display of humanity involved in space is a game-changer for everyone. We've all looked at the stars; we've all imagined what was going on. Not everyone wants to go, but everyone wants to know what it's like.

I'm not somebody who gets teared up or anything, but I still look up at the stars, and it gives me hope, and it gives me energy. I think one of the things that we have to think about it is, we are all a part of this universe.

Sciences provide an understanding of a universal experience, Arts are a universal understanding of a personal experience... they are both a part of us and a manifestation of the same thing... the arts and sciences are avatars of human creativity

People put themselves in difficult situations in lots of different areas. What you count on is people taking every precaution. The aerospace industry is unique in this aspect because a thousandths-of-an-inch mistake can cause spectacular failures.

For me, it was really a childhood dream coming true. It's sort of where the fantasy led reality, and then I got to be on the Starship Enterprise anyway. And the cool thing was - is I was the only person on this bridge who had actually been in space.

Never be limited by other people's limited imaginations. If you adopt their attitudes, then the possibility won't exist because you'll have already shut it out...You can hear other people's wisdom, but you've got to re-evaluate the world for yourself.

The difference between science and the arts is not that they are different sides of the same coin… or even different parts of the same continuum, but rather, they are manifestations of the same thing. The arts and sciences are avatars of human creativity.

Everyone in the astronaut program has a degree in a science field. The crew are the ones who do the experiments, help to design some of the experiments that come from other primary researchers. So it becomes very important that you have a science background.

I've gotten this advice at different times, and it distills down to one word: purpose. Why are you here? When you start to get distracted by thoughts such as 'Do I fit in? Does this person like me?' - remember why you're there and what you want to accomplish.

The difference between science and the arts is not that they are different sides of the same coin even, or even different parts of the same continuum, but rather, they are manifestations of the same thing. The arts and sciences are avatars of human creativity.

Sometimes people ask me how difficult the astronaut program was, but being in Sierra Leone, being responsible for the health of more than 200 people, seven days a week, 24 hours a day, 365 days a year, at age 26 - that prepared me to take on a lot of different challenges.

I want to make sure that that future that we're creating is one that is the best it can be for people around the world, and also one that includes the full range of our talent and our skills - and, you know, gender and ethnicity, geography - to solving the world's problems.

I stayed in the astronaut program until 1993. People ask me why I left. I thought I had a lot of things to contribute that would be difficult to do if I stayed. I thought I could have a stronger voice as an advocate for space exploration. So I ended up starting my own technology consulting company.

People always think of technology as something having silicon in it. But a pencil is technology. Any language is technology. Technology is a tool we use to accomplish a particular task and when one talks about appropriate technology in developing countries, appropriate may mean anything from fire to solar electricity.

The best way to get students involved in science and want to follow either science careers or incorporate it in their lives or to achieve science literacy is to expose them to the various jobs in STEM. It's broad from biologists to electricians to nanotechnologists to building fusion engines. It's a wide range of things.

When I'm asked about the relevance to Black people of what I do, I take that as an affront. It presupposes that Black people have never been involved in exploring the heavens, but this is not so. Ancient African empires - Mali, Songhai, Egypt - had scientists, astronomers. The fact is that space and its resources belong to all of us, not to any one group.

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