It's fine to work on any problem, so long as it generates interesting mathematics along the way - even if you don't solve it at the end of the day.

I know it's a rare privilege, but if one can really tackle something in adult life that means that much to you, then it's more rewarding than anything I can imagine.

That particular odyssey is now over. My mind is now at rest.

I tried to fit it in with some previous broad conceptual understanding of some part of mathematics that would clarify the particular problem I was thinking about.

However impenetrable it seems, if you don't try it, then you can never do it.

Fermat said he had a proof.

Mathematicians aren't satisfied because they know there are no solutions up to four million or four billion, they really want to know that there are no solutions up to infinity.

Always try the problem that matters most to you.

Well, some mathematics problems look simple, and you try them for a year or so, and then you try them for a hundred years, and it turns out that they're extremely hard to solve.

Pure mathematicians just love to try unsolved problems - they love a challenge.

The greatest problem for mathematicians now is probably the Riemann Hypothesis.

Perhaps the methods I needed to complete the proof would not be invented for a hundred years. So even if I was on the right track, I could be living in the wrong century.

I'm sure that some of them will be very hard and I'll have a sense of achievement again, but nothing will mean the same to me - there's no other problem in mathematics that could hold me the way that this one did.

I grew up in Cambridge in England, and my love of mathematics dates from those early childhood days.

I had this rare privilege of being able to pursue in my adult life, what had been my childhood dream.

I realized that anything to do with Fermat's Last Theorem generates too much interest.

The only way I could relax was when I was with my children.

The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.

I don't believe Fermat had a proof. I think he fooled himself into thinking he had a proof.

But the best problem I ever found, I found in my local public library.

Just because we can't find a solution it doesn't mean that there isn't one.

We've lost something that's been with us for so long, and something that drew a lot of us into mathematics. But perhaps that's always the way with math problems, and we just have to find new ones to capture our attention.

There's also a sense of freedom. I was so obsessed by this problem that I was thinking about if all the time - when I woke up in the morning, when I went to sleep at night, and that went on for eight years.

I really believed that I was on the right track, but that did not mean that I would necessarily reach my goal.

Then when I reached college I realized that many people had thought about the problem during the 18th and 19th centuries and so I studied those methods.

I was so obsessed by this problem that I was thinking about it all the time - when I woke up in the morning, when I went to sleep at night - and that went on for eight years.

I loved doing problems in school.

It's fine to work on any problem, so long as it generates interesting mathematics along the way - even if you don't solve it at the end of the day.

I hope that seeing the excitement of solving this problem will make young mathematicians realize that there are lots and lots of other problems in mathematics which are going to be just as challenging in the future.

There are proofs that date back to the Greeks that are still valid today.

It could be that the methods needed to take the next step may simply be beyond present day mathematics. Perhaps the methods I needed to complete the proof would not be invented for a hundred years.

I loved doing problems in school. I'd take them home and make up new ones of my own. But the best problem I ever found, I found in my local public library. I was just browsing through the section of math books and I found this one book, which was all about one particular problem - Fermat's Last Theorem.

Pure mathematician just love to try unsolved problems they love a challenge.

I did work out every day. I needed it to have the endurance to do what needed to be done and not get hurt. I have such a new respect for action stars now.

I mean the only thing that is hopefully good about us is after the arguments we can actually still face each other the next day or the day after and talk about something else and sort of get over it.

My favorite singer to this day is Nat King Cole. I've tried to emulate his phrasing. It is so absolutely beautiful to listen to his lovely voice.

I want to have babies one day but not right now. When I do it I want to do it really well. I want it to be my best project in life.

I think I've become a much better singer and a much better player. Years and years of playing a couple of hours every day will do that.

I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day.

I just wrote one song at a time. Kinda like an alcoholic. One day at a time.

Working mothers do an hour more per day than working fathers do and working mothers do on average an hour more per day with the kids than working fathers do.

When it is time to get to work, I go away completely and don't do anything except the work. And that can be 16 hours a day.

George Pal had total control, and he was there on the set every day. You never met a more charming man in your entire lifetime - what a lovely gentleman.

I'll tell you what I did need to learn was tolerance, and I think I've been actually given a daily opportunity to practice that, and it's - it's - and I know that that sounds almost like a backhanded slap, and it is in a way because I haven't been successful at it every day.

Since the beginning, I always loved the game. When you grow up in Montreal, one day you want to be a professional hockey player. When I was six or seven, I knew that was what I wanted.

Depending on what day of the week it is and what time of the month it is, I'm a good friend or not a good friend. I'm more or less a good mom or not a good mom, more or less a good mate or not a good mate. That's just life, whether or not you're public.

Even if you walk exactly the same route each time - as with a sonnet - the events along the route cannot be imagined to be the same from day to day, as the poet's health, sight, his anticipations, moods, fears, thoughts cannot be the same.

A play is much easier to maintain your personal life with because if you're rehearsing, you're working like from 11 to 6 or 11 to 5 and you get to have your whole morning and your whole evening. When you're doing the play, you have all day.

I'd like to one day play Amanda, the mother, in The Glass Menagerie.