Famous Quotes & Sayings

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

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.

Richard P. Feynman

Scientists are explorers. Philosophers are tourists.

Richard P. Feynman

The difficulty really is psychological and exists in the perpetual torment that results from your saying to yourself, "But how can it be like that?" which is a reflection of uncontrolled but utterly vain desire to see it in terms of something familiar. ... If you will simply admit that maybe [Nature] does behave like this, you will find her a delightful, entrancing thing. Do not keep saying to yourself, if you can possible avoid it, "But how can it be like that?" because you will get 'down the drain', into a blind alley from which nobody has escaped. Nobody knows how it can be like that.

Richard P. Feynman

If you thought that science was certain - well, that is just an error on your part.

Richard Dawkins

Cheetah genes cooperate with cheetah genes but not with camel genes, and vice versa. This is not because cheetah genes, even in the most poetic sense, see any virtue in the preservation of the cheetah species. They are not working to save the cheetah from extinction like some molecular World Wildlife Fund.

Robert Sullivan

Here's the data. This is not a political position, it's just scientific data.

Russell Brand

Total revolution of consciousness and our entire social, political and economic system is what interests me, but that's not on the ballot.

Rose Macaulay

The poet has to make a synthesis out of the moral life of our time, and this life is lived at this moment on a political plane.

William S. Burroughs

All political organizations tend to function like a machine, to eliminate the unpredictable factor of affect - emotion.

Samuel P. Huntington

Certainly there are various trans-Islamic political movements, which try to appeal to Muslims in all societies

William F. Buckley, Jr.

What was wrong with communism wasn't aberrant leadership, it was communism.

Richard M. Nixon

Where the hell is Chad?

Richard M. Nixon

I have impeached myself by resigning.

Rich Lowry

Almost all political campaigns involve falsity and playacting.

Carl Jung

Because the truth is, I do love him. I've loved him without ceasing. I've loved him since that very first day. I loved him even when I swore I didn't. I can't help it. I just do.

Richard Paul Evans

We can only lose what we have first claimed.

Umberto Eco

In the construction of Immortal Fame you need first of all a cosmic shamelessness.

William Wordsworth

The first cuckoo's melancholy cry.

Tupac Shakur

I know death follows me, but I murder him first.

Umberto Guidoni

But, what we need to get out of the first EVA is to have the arm completely unfolded and powered so that they can keep the temperature under control. That will really the call of the first EVA.

Sarah Rees Brennan

Actually," Alan said, earnest and clear-eyed, "this is my first time playing poker.

Vittorio Alfieri

First thoughts are not always the best.

Sally Ride

So most astronauts getting ready to lift off are excited and very anxious and worried about that explosion - because if something goes wrong in the first seconds of launch, there's not very much you can do.