Share your smile with the world. It's a symbol of friendship and peace.

Adopting a really positive attitude can work wonders to adding years to your life, a spring to your step, a sparkle to your eye, and all of that.

When you feel great, you emanate a certain energy that translates as beautiful. I don't care if you have the standard beauty or not; it's that X-factor that comes through, and the basis of that is good health.

I remember really loving the CoverGirl ads when I was younger - there was something very cool about how they always put the girls in white. It looked so clean.

We decided to try in vitro, because both Peter and I felt we couldn't handle another failure. When I miscarried after that, we had to come to terms with the possibility that this wasn't meant to be.

Some people think happiness is a luxury, but it's a necessity. You need to make space for it in your life.

I believe in true love, and I believe in happy endings. And I believe.

I love musicians. I think artists are the most amazing people because they're constantly creating beauty for the world. With all the crazy stuff going on in the world, then there's artists reminding us of our humanity and reminding us of our heart and soul and what really matters.

I think many people can relate to that excruciating pain of love gone wrong. I'd rather have a broken arm than a broken heart.

After the first miscarriage, I tried to take the attitude that it was my body's way of telling me that this pregnancy wasn't meant to be.

I think that ultimately your age is determined by your attitude. It's not the number; it's not how many wrinkles you have on your face. It's the energy that you project.

At Thanksgiving, I always start at the top of my list and say I'm grateful for friends, family, and good health. Then I get more superficial... like being thankful for my Louboutins.

I really believe that being flexible and grateful contributes a lot to your happiness, which contributes to your health and contributes to your look.

I really believe in the old expression that what doesn't kill you makes you stronger. It's through adversity that you find the strength you never knew you had.

My mom was always my biggest teacher, my inspiration, my role model. My mom was just the most amazing person. She was like a bon vivant in that she just lived each day to the fullest. As soon as I became a vegetarian, she became a vegetarian.

I had a gorgeous mom. She was beautiful, so I lucked out there.

My work makes me a better mom. It gives me a little door to step out of my parenting and bring the excitement from my day back home.

I've always believed in a rainbow diet. As many colors and foods as you can eat, the better, because if you focus on one food, there's bound to be a report that comes out that says, 'Broccoli actually... ' So I mix it up a lot. And I take vitamins, like Biosil, which I take for my hair, skin, and nails.

I like coffee in the morning and decaf green tea throughout the day... When I was younger and modeling, to kick-start a diet I would do a juice cleanse.

I photographed all kinds of sports - Formula 1, Formula Atlantic. And anybody who knows me knows that, from the day they invented video cameras, I used to lug them around when you had to carry the pack here and the big camera here, plus the diaper bag and a baby and the purse or whatever.

I remember my first 'Sports Illustrated' shoot was with the photographer Walter Iooss, and Julie Campbell was the editor, and we were at the president of Mexico's private house in Cancun - this was before anything else that's now in Cancun even existed. And they told me to get a tan, so I spent all morning in the sun, and I was burnt.

When doing sports... on the water, it's crucial to stop aging by protecting your skin.

A smile is like an instant facelift and an instant mood lift.

Smile. It instantly lifts the face, and it just lights up the room.

My smile has been my ticket to the world. Smiling releases the same feel-good hormones you get jogging. Caring for your lips and gums is important. I brush my teeth morning and night, alternating toothpaste brands. In addition to flossing, I use a Water Pik to massage my gums and remove food particles.