I am an old man and have known a great many troubles, but most of them have never happened.
Whenever known and sufficient causes are available, it is anti-scientific to discard them in favour of a hypothesis that can never be verified.
If I had known I was going to live this long, I would have taken better care of myself.
I often wonder whether Negroes like myself who are pretty well known help out at all in breaking down barriers.
I have known people who are working class or craftsmen, who happen to be more intellectual than professors.
If isolation is the furnace of transformation, I could be ashes by now.
I have very few friends. I have a handful of close friends, and I have my family, and I haven't known life to be any happier.
I was well aware of the fact that once you appeared in Doctor Who as something else, you were ruled out for the part of the Doctor: that was a kind of well known thing in the business.
People that I have known that have been extremely creative, people in the business, they have always been influenced by their mothers. Their mothers are the ones that created whatever it is - the urge to create.
Michael Eisner let it be known last week that he had no intention of leaving the entertainment business once he steps down as CEO of Disney in October.
First and foremost, telling historical stories is very tricky because it is something that is known. It is not like you can tell a lie or change something that is written in black and white.
Within white Australia, there was a growing movement for what was known as reconciliation - a movement that peaked with millions marching in 2000 to demand the government say sorry for past injustices.
I had known Cole Porter in Hollywood and New York, spent many a warm hour at his home, and met the talented and original people who were drawn to him.
No, I'm so well-known at home I think they think of me like a piece of comfortable furniture that's always been around that they're not going to throw out.
Studying Sol's interior by looking for analogous patterns on its incandescent face is known as helioseismology, an active - if largely unpronounceable - research area that uses sound as a probe of our home star.
There are two insults no human being will endure: that he has no sense of humor, and that he has never known trouble.
It is common knowledge that smoking is considered one of the nation's leading causes of preventable death, but it's less widely known that cigarettes are also the leading cause of fatal fires.
Obviously, you know, I am known as an action director, and being a film editor previously had been a great advantage for me as an action director.
Except when war is waged in a desert, noncombatants, also known as civilians or 'the people,' constitute the great majority of those affected.
I want to be known as 'The Big Shakespeare.' It was Shakespeare that said, 'Some men are born great, some achieve greatness, some have greatness thrust upon them.'
I'm interested in what bonds people together. You know, what brings us together in good ways? And there's not a lot known about that.