But as they say about sharks, it's not the ones you see that you have to worry about, it's the ones you don't see.
If you're a Christian you don't sit there and worry about what somebody else is doing, if they're happy and they're committed in a relationship.
Let me just worry about me. I'm not worried about anyone else. If you're doing fine, great; if you're struggling, I hope things get better for you. But I've got to be worried about my career.
Worry is a cycle of inefficient thoughts whirling around a center of fear.
I try not to worry about rewriting books that worked well the first time. I'm too busy writing new books to worry about things that are already in print.
It's not the work which kills people, it's the worry. It's not the revolution that destroys machinery it's the friction.
I was awkward-looking with huge brown eyes, dark brown, pencil-straight hair styled into an old-school Romanian bowl haircut from the 1980s. And I was very, very small. I was always the tiniest kid on my street and in my classes at school... The gym was the one place I didn't have to worry about feeling awkward for being so petite.
Nowadays, performers worry too much about how they look. They're not concerned about what they're really saying to their audience.
Don't worry about motivation. Motivation is fickle. It comes and goes. It is unreliable - and when you are counting on motivation to get your goals accomplished, you will likely fall short.
Some of the things you read you get an immediate reaction to so I've stopped reading things now. I do worry about my family though. Some people do try some nasty things to get at them and try and get a reaction from them.
I shouldn't have to worry any time my father walks outside the front door of our home.
I hate that there'll be moments in my day and I'll be patting down my legs trying to find my phone. I hate how anxious it makes me feel when I don't have it. When I go on holiday, or I go back to Australia, I put my phone in my bag and I don't worry about it; I think differently and I feel less stressed.
I saw experimental film-makers teaching in college. They did what they wanted and didn't worry about the market, but the circumstances ended up offering me other possibilities.
I have to have faith that we're going to succeed in transforming where we get our energy from. The big worry is whether or not we're going to do it before it's too late. And I think nobody knows the answer to that.
When you play on a team, you learn that there will always be five guys you like, a bunch of guys who are OK, and five you despise. The trick to getting along in any system is not to worry about the five you despise.
We are, perhaps, uniquely among the earth's creatures, the worrying animal. We worry away our lives, fearing the future, discontent with the present, unable to take in the idea of dying, unable to sit still.
If I felt we had alienated the Unionists, it would worry me because we've spent a great deal of time trying to open up discussion and dialogue with the Unionist Parties.
It's fun being able to suit up and go and kick butt and not have to worry about memorizing dialogue. It's a whole different way of acting because you're not depending on the words at all, you're really depending on everything else that you have.
A lot of people, most people who are working, they do it for money. And I'm not saying there's anything wrong with that. It so happens that I made a lot of money already, so I don't have to worry that much about it. I wouldn't fault anybody for doing it for the money, but it doesn't interest me right now.
Arab leaders worry more about making money from the profits they get from oil and gas that they turn the other way when Lebanon is being destroyed right next to them. Their neighbours are being murdered, but they only make calculations for their own benefit.
I do worry - a lot.
Yes, it gets better, but I also understand that saying to a 15-year-old that, 'Oh, don't worry, just wait a year', is like saying 'Wait a lifetime', but every single person has the right to go to school and not be afraid.
When you're young, you don't really think about what's going on. At least, in my case, I was always so hooked on being so innovative and didn't worry about what happened yesterday. I just wanted to focus on today and make it better. I was like that every day. I just made sure that every night I was at my best, at the best level I could be.
When my daughter was 3, she was eating Cheerios and spilled some on the table. So she swiped them onto the floor. I said, 'Darcy, what are you doing?' She said: 'Don't worry, Daddy, the robot will get it.' I didn't know whether to be horrified or proud. It was this idea that homes take care of themselves and robots are part of that.
Grace is available for each of us every day - our spiritual daily bread - but we've got to remember to ask for it with a grateful heart and not worry about whether there will be enough for tomorrow.
I would worry if I wasn't coming up with ideas, if I wasn't inspired.
It is not the end of the physical body that should worry us. Rather, our concern must be to live while we're alive - to release our inner selves from the spiritual death that comes with living behind a facade designed to conform to external definitions of who and what we are.
I really have to give the Navy all the credit it deserves. They were so flexible and accommodating, given that everybody on board had better things to worry about than this person coming on board who's just going to be in the way, really.
But sometimes in the midst of worry, anxiety and hard work, it has been pretty hard to bear all these false reports going about the country - to see my friends alienated and being made to believe things that were absolutely false.
I think Gore does have to worry. He is tied to Bill Clinton. We know that there were telephone calls that he made from his office. We know that there were visits to the Buddhist temple.
Never worry about theory as long as the machinery does what it's supposed to do.
I'm not so in a rush to direct just anything because I'm lucky that I can make a living so far as an actor and not have to worry about that as a director. And so I can be a little more choosy in things I direct.
I've done almost 20 films and I still worry about not finding the next one.
I'm not really worried about what Anthony Johnson does. I have to worry about what I do to prepare myself.
I've worked very hard at understanding myself, learning to be assertive. I'm past the point where I worry about people liking me.
Actual gay people can make many others feel uncomfortable and paranoid because they don't know and can't articulate what makes a person gay, and they worry that maybe they themselves are gay.
