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

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.

Richard Whately

To teach one who has no curiosity to learn, is to sow a field without ploughing it.

David Briggs

I think the oil prices (being) off helps.

Chris Perkins

What most people need to understand is that oil is not going to be around forever, and we need to start thinking ahead. The sun is going to be here for as long as we are.

Rodrigo Rato

Oil prices have certainly become a threat for the world economy.

Jon Corzine

We shouldn't be so dependent on foreign oil.

Louis Nizer

A speaker who does not strike oil in ten minutes should stop boring.

John Christopher

Some people are oil and water.

John Bruton

Financial service providers act as the lubricating oil in the economy. They link consumers who want to invest their savings for a good return with companies who want to borrow on best terms for expansion.

Brad Richards

You can release all the oil you want from the SPR, but to make gas, you need refineries.

Elizabeth Smart

If I had my wilderness, nature could be my lover. What can I do in the paved streets for my thirsty roots? I waste time. I encourage fools. I slip the vital hours into penny slot machines -- to pass time, to start my stuck wheels only love can oil.

Jennifer Rodriguez

He'll say one sentence and I'll say one sentence. It takes me forever to pop out that one sentence. It's horrible. I could kill him now.

Richelle Mead

We can retreat and retreat and let ourselves get backed into corners forever,” she’d said once. “Or we can go out and meet the enemy at the time and place we choose. Not them.” Okay, Tasha, I thought. Let’s see if your advice gets me killed.

William Howard Taft

Presidents come and go, but the Supreme Court goes on forever.

Sarah Dessen

Everyone had a forever.

Sarah Dessen

If this was my forever, I wouldn't want to spend it here.

Sarah Dessen

But there was only one truth about forever that really mattered, and that was this: it was happening.

Sarah Dessen

Some things don't last forever, but some things do.

Sarah Dessen

the truth about forever is that it is happening right now

Warren Spahn

I'll never forgive myself. We might have gotten rid of Willie forever if I'd only struck him out.