My dad tells me I smile to keep from crying. I don't know about that. But I do think you sometimes smile to hide.

Mary Peters. When I was having my sulky, stroppy, bad loser phase I watched her at the Olympics. Sometimes she failed but always with a smile and good grace. She taught me how to win and lose, and I have a photo taken with her in my lounge.

Even as a Miss World, you have to roleplay sometimes. When you look at some people, you feel like breaking down but you've to smile and spread happiness. So of course, I know I am a good actor.

As a New Yorker, this is what you do: you confront, jab, and slap, sometimes wrongly, then smile and forget about it.

As a former waitress myself, I know firsthand how a simple smile from someone can improve your day and how a single harsh word can destroy it. Being courteous and thoughtful costs you nothing and can sometimes pay you dividends in unexpected ways.

Every now and then, someone will tell me that one of my books has made them laugh out loud. I never believe them because: a.) my books don't make me laugh out loud; and b.) sometimes I have said this to a writer, when really what I meant was, 'Your book made me smile appreciatively.'

Sometimes when I'm being photographed, I hear the voice of this photographer who told me when I was about six while he was taking my school photo that I didn't have a nice smile, and I shouldn't smile in photos.

I am so happy to be alive. That's the one thing I'd like for people to know. Sometimes people walk by and slip up and say the wrong thing about me, and I'll smile. They wonder why am I smiling. Because I'm happy that I'm alive.

Always wear a smile sometime during the day - it makes you feel happier and look younger.

Sometimes you say things with a smile with the precise intention of making it clear that you are not being serious, and are only kidding. If I salute a friend with a smile and say, 'How are you, you old scoundrel!' clearly I don't really mean he's a scoundrel.

I just smile. And they - my opponents don't like it when I smile at them. They think I'm playing or something. But - like I smile throughout the whole fight. Sometimes I'll be throwing combinations and I just smile and stick my tongue out at them.

Sometimes Queens' music is dark, but somehow it's ok to deliver it with a smile on your face because thing's are still going to kick in.

We sometimes laugh from ear to ear, but it would be impossible for a smile to be wider than the distance between our eyes.

Not everything is going to be handed to you just because you're talented with a big smile. Sometimes you just gotta get out and shoot jumpers for hours and hours and hours. That's something I didn't really get a grasp on until way later, waking up early and treating it like a job if you're serious about it. Get the freak up and, you know, work.

I don't know what I would have done without believing in God. His support gives me power and energy to continue to be optimistic, to smile, not to be depressed. Sometimes, if things are not going so well, I don't cry. I say maybe it's meant to be.

Sometimes people have questioned whether I was making fun of the industry or just at myself. I'm just trying to raise a smile. Clothes aren't meant to be worshipped at a church altar.

Sometimes your joy is the source of your smile, but sometimes your smile can be the source of your joy.

I've been to hundreds of conventions in my career. Sometimes I'm afraid I may get jaded by them. But then, I see a figure in bright colors walking up to me, and I smile. I thank them for reminding me of just how lucky I am to do what I get the honor to do every day of my life.

Sometimes people talk about conflict between humans and machines, and you can see that in a lot of science fiction. But the machines we're creating are not some invasion from Mars. We create these tools to expand our own reach.

I also think we need to maintain distinctions - the doctrine of creation is different from a scientific cosmology, and we should resist the temptation, which sometimes scientists give in to, to try to assimilate the concepts of theology to the concepts of science.

The poker player learns that sometimes both science and common sense are wrong; that the bumblebee can fly; that, perhaps, one should never trust an expert; that there are more things in Heaven and Earth than are dreamt of by those with an academic bent.

We can lick gravity, but sometimes the paperwork is overwhelming.

Sometime in the future, science will be able to create realities that we can't even begin to imagine. As we evolve, we'll be able to construct other information systems that correspond to other realities, universes based on logic completely different from ours and not based on space and time.

Like many of my friends in the Pakistani diaspora - and many of my friends in Pakistan itself, for that matter - I have sometimes looked at the country of my birth and wondered whether its future will be one of steady and sad decline.