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.

Dave Taylor

He is probably the premiere mystery writer today. He's our generation's Dashiell Hammett.

Jorge Luis Borges

I have sometimes suspected that the only thing that holds no mystery is happiness, because it is its own justification.

Eric Bana

I like the unknown. I like mystery.

Jeff Vogt

It's still a mystery for a lot of people what he will do or who will actually run the government.

Judith Kilpatrick

It was just a wonderful mystery in many respects.

Ben Sherwood

There's a reason for everything, you said, and though it's a mystery to me now, I know it won't always be so.

Rachel Carson

Every mystery solved brings us to the threshold of a greater one.

Rabindranath Tagore

The infinite being has assumed unto himself the mystery of finitude. And in him who is love the finite and the infinite are made one.

Jostein Gaarder

The universe is a great mystery.

Neil Diamond

I was always interested in science, and pre-med was arespectable thing to do while I ursued my songwriting.