Science is about curiosity-driven learning, and unless you are curious, you will never find science exciting.

Knowledge is good for life. Life is what you play off for acting.

Even though I have a highly visual imagination, I’ve had to learn just how much can be said onscreen without a word, and David and Steve have taught me that.

I’m surrounded by 60 people that are doing smart things all the time. They probably don’t realize it but I’m learning constantly from every single one of them.

Those are important, but there is still a need for any youngster who has any scientific interest at all to continue the lead that we have on technology in the world today, if we are interested in the future of the United States.

In those days, talking in terms of a hero — it had to be Charles Lindbergh. I was very young when he flew across the Atlantic, and very impressed.

I would say that they have to know deep down inside that it’s something that they really want to do, themselves. It’s not to please mommy or daddy, not to please Uncle Harry because he did this, or daddy did that. It has to be because you know you are qualified to do it, and if you apply yourself, you can do it.

That’s always been a good lesson to me that you’ve got to do the very best you can all the time. Now, you can’t always do that. But you can recognize when you’re goofing off, and get back on track.

We worked with the engineers in the design and construction and testing phases in those various areas, then we would get back together at the end of the week and brief each other as to what had gone on. So even though we were there competing with each other for the first ride, we were still acting as a team, and helping each other in those days.

We always tried to share experiences with them. It was a little more difficult for them after the astronaut business, but they’ve responded well. All three are happily married, with their youngsters. And they’re not just happy homemakers. They’re all involved in little projects of their own, because they are challenged by wanting to help local charities, or wanting to start a business. I think they have turned out reasonably well.