Famous Quotes & Sayings

Richard P. Feynman

If we will only allow that, as we progress, we remain unsure, we will leave opportunities for alternatives.

Richard P. Feynman

I can live with doubt and uncertainty and not knowing. I think it is much more interesting to live not knowing than to have answers that might be wrong. If we will only allow that, as we progress, we remain unsure, we will leave opportunities for alternatives. We will not become enthusiastic for the fact, the knowledge, the absolute truth of the day, but remain always uncertain … In order to make progress, one must leave the door to the unknown ajar.

Richard P. Feynman

Unless a thing can be defined by measurement, it has no place in a theory. And since an accurate value of the momentum of a localized particle cannot be defined by measurement it therefore has no place in the theory.

Richard P. Feynman

Progress in science comes when experiments contradict theory.

Richard P. Feynman

The game I play is a very interesting one. It's imagination in a straightjacket, which is this: that it has to agree with the known laws of physics. ... It requires imagination to think of what's possible, and then it requires an analysis back, checking to see whether it fits, whether its allowed, according to what's known, okay?

Richard P. Feynman

You can know the name of a bird in all the languages of the world, but when you're finished, you'll know absolutely nothing whatever about the bird... So let's look at the bird and see what it's doing -- that's what counts.

Richard P. Feynman

It is odd, but on the infrequent occasions when I have been called upon in a formal place to play the bongo drums, the introducer never seems to find it necessary to mention that I also do theoretical physics.

Richard P. Feynman

We are trying to prove ourselves wrong as quickly as possible, because only in that way can we find progress.

Richard P. Feynman

Science is a way to teach how something gets to be known, what is not known, to what extent things are known (for nothing is known absolutely), how to handle doubt and uncertainty, what the rules of evidence are, how to think about things so that judgments can be made, how to distinguish truth from fraud, and from show.

Lindy Ruff

He just doesn't feel right. Until we get him through that, he won't be skating.

Chrissie Fit

I was afraid of the dark until I was, like, 15 and slept with a nightlight.

Saku Koivu

We've got to win them all and get help from other teams, but we are going to push until the end.

I. Stone

I want to wait until I get the right heart.

Johnny Gimble

I didn't really get crazy about Bob Wills until 1940.

Kathy Bennett

I always wanted to know what was wrong. They could never find anything wrong with her until this.

Stephen Dodd

I am just more focussed. He had got me not to give in, to keep going until the last,

London Fletcher

I really didn't know if I was going to be able to play until right before the game,

Craig Roberts

I never wanted to be an actor until about three years ago when I realised it was what I liked doing.

Nathan Frohling

We've been waiting 10 years for this moment.

Bob Williams

I think we're still waiting for that to emerge.

Mike Trapasso

I think a lot of (pollsters) are waiting to see what we do this week.

Byron Dorgan

I think this is nonnegotiable, ... You've waited too long.

Ann Gard

I was waiting for it. At that time, telegrams were so prominent.

Dr. Tsou

I have been waiting 25 years for this time.

Steve Adams

I don't know what's in it (investigative file). I'm waiting to see.

Ibrahim Gambari

He has said what he wanted and is waiting for a response.

Richard Dawkins

I have no explanation for complex biological design. All I know is that God isn't a good explanation, so we must wait and hope that somebody comes up with a better one.