Quotes About Certainty

People are saying that they want be convinced [about global warming], perfectly. They want to know the climate science projections with 100 per cent certainty. Well, we know a great deal and even with that there is still uncertainty. But the trend line is very clear. We never have 100 per cent certainty. We never have it. If you wait till you have 100 per cent certainty, something bad is going to happen on the battlefield. That's something we know. You have to act with incomplete information. You have to act based on the trend line.

I have a lot of faith. But I am also afraid a lot, and have no real certainty about anything. I remembered something Father Tom had told me--that the opposite of faith is not doubt, but certainty. Certainty is missing the point entirely. Faith includes noticing the mess, the emptiness and discomfort, and letting it be there until some light returns.

To say that one need art, or politics, that incorporate ambiguity and contradiction is not to say that one then stops recognizing and condemning things as evil. However, it might stop one being so utterly convinced of the certainty of one's own solutions. There needs to be a strong understanding of fallibility and how the very act of certainty or authoritativeness can bring disasters.

The Principle of Tolerance, fixed once for all the realization that all knowledge is limited. It is an irony of history that at the very time when this was being worked out, there should rise, under Hitler in Germany and other tyrants elsewhere, a counter-conception: a principle of monstrous certainty. When the future looks back on the 1930's, it will think of them as a crucial confrontation of culture as I have been expounding it - the ascent of man against the throwback to the despots' belief that they have absolute certainty.

We absolutely must leave room for doubt or there is no progress and there is no learning. There is no learning without having to pose a question. And a question requires doubt. People search for certainty. But there is no certainty. People are terrified — how can you live and not know? It is not odd at all. You only think you know, as a matter of fact. And most of your actions are based on incomplete knowledge and you really don’t know what it is all about, or what the purpose of the world is, or know a great deal of other things. It is possible to live and not know.

We absolutely must leave room for doubt or there is no progress and no learning. There is no learning without having to pose a question. And a question requires doubt. People search for certainty. But there is no certainty.

Climate Change is a national security issue. We found that climate instability will lead to instability in geopolitics and impact American military operations around the world. People are saying they want to be perfectly convinced about climate science projections. But speaking as a soldier, we never have 100 percent certainty. If you wait until you have 100 percent certainty, something bad is going to happen on the battlefield.

First, the only certainty is that there is no certainty. Second, every decision, as a consequence, is a matter of weighing probabilities. Third, despite uncertainty we must decide and we must act. And lastly, we need to judge decisions not only on the results, but on how they were made.

... I feel certain that his tale is true. Feeling that certainty, I befriend him. As long as that certainty shall last, I will befriend him. And if any consideration could shake me in this resolve, I should be so ashamed of myself for my meanness, that no man's good opinion - no, nor no woman's - so gained, could compensate me for the loss of my own.

The best kind of men have a certainty in themselves that isn't done in when countered by a certainty in their women, and they are much adored.

The rocket that goes up next March will not only lift a payload, it will launch what I believe will ultimately be the most significant commercial space facility in the country, ... This launch will be a brilliant signal flare that will let the nation and the world know New Mexico's spaceport is open for business. We can now say with certainty that the dream of this spaceport launching a new era in New Mexico's aerospace industry will become reality.

[An artist] will sooner and with more certainty, establish the character of skeletons, than the most learned anatomist, whose eye has not been accustomed to seize on every peculiarity.

... the English alphabet is pure insanity..., It can hardly spell any word in the language with any degree of certainty.

both doubt and certainty are as contagious as the common cold

There is a painful difference between the expectation of an unpleasant event and its final certainty.

No one can forecast the economy with certainty.

And when I hear it said that God is good and He will pardon us, and then see that men cease not from evil-doing, oh, how it grieves me! The infinite goodness with which God communicates with us, sinners as we are, should constantly make us love and serve Him better; but we, on the contrary, instead of seeing in his goodness an obligation to please Him, convert it into an excuse for sin which will of a certainty lead in the end to our deeper condemnation.

He wondered how he could ever have thought of the planets, even of the Earth, as islands of life and reality floating in a deadly void. Now with a certainty which never after deserted him, he saw the planets - as mere holes or gaps in the living heaven - excluded and rejected wastes of heavy matter and murky air, formed not by addition to, but by subtraction from, the surrounding brightness.

That would be the death of anyone - to recognize false hopes with a certainty. One mustn't know that. If it is offered, refuse!

People are invariably surprised to hear me say I am both an atheist and an agnostic, as if this somehow weakens my certainty. I usually reply with a question like, “Well, are you a Republican or an American?” The two words serve different concepts and are not mutually exclusive. Agnosticism addresses knowledge; atheism addresses belief. The agnostic says, “I don't have a knowledge that God exists.” The atheist says, “I don't have a belief that God exists.” You can say both things at the same time. Some agnostics are atheistic and some are theistic.

Nothing so strongly impels a man to regard the interest of his constituents, as the certainty of returning to the general mass of the people, from whence he was taken, where he must participate in their burdens.

Vast ills have followed a belief in certainty.

Oh, the truth, oh yeah, lot of trouble that got us into, didn't it, over the last maybe thousand years? Hitler knew the truth, so did Stalin, so did Mao Zedong, so did the Inquisition. They all knew the truth and that caused such horror. Certainty is the enemy.

Doubt is to certainty as neurosis is to psychosis. The neurotic is in doubt and has fears about persons and things; the psychotic has convictions and makes claims about them. In short, the neurotic has problems, the psychotic has solutions.

In spite of the opinions of certain narrow-minded people who would shut up the human race upon this globe, we shall one day travel to the Moon, the planets, and the stars with the same facility, rapidity and certainty as we now make the ocean voyage from Liverpool to New York.

The fact that there is nothing but a spiritual world deprives us of hope and gives us certainty.

Although I was first drawn to math and science by the certainty they promised, today I find the unanswered questions and the unexpected connections at least as attractive.

True. The one certainty about riding, Braygan, is that - at some time - you will fall off. It is a fact. Another fact you might like to consider, in your life of perpetual terror, is that you will die. We are all going to die, some of us young, some of us old, some of us in our sleep, some of us screaming in agony. We cannot stop it, we can only delay it.

There are many paths to enlightenment. Some of us who have expanded to a degree of illumination have thereafter preached the dogmatic certainty of one particular path. But enlightenment doesn't care how you get there. And if you aren't going to be thinking about it in paradise, then don't worry about it now.

To teach how to live without certainty and yet without being paralysed by hesitation is perhaps the chief thing that philosophy, in our age, can do for those who study it.

It is a certainty that Herbalife is a pyramid scheme. We believe it's harming a population of low-income, principally Hispanic people in the U.S. to benefit a handful of super wealthy people at the top of the pyramid.

There is no certainty of what will or won't be in our lives. All we have is this moment. The last is gone, the next isn't here yet.

A Christian is not a skeptic. A Christian is a person with a burning heart, a heart set aflame with certainty of the resurrection.

The underlying struggle - between worlds of plenty and worlds of want; between the modern and the ancient; between those who embrace our teeming, colliding, irksome diversity, while still insisting on a set of values that binds us together, and those who would seek, under whatever flag or slogan or sacred text, a certainty and simplification that justifies cruelty toward those not like us.

He who does not understand the supreme certainty of mathematics is wallowing in confusion.

The human mind, in proportion as it is deprived of external resources, sedulously labors to find within itself the means of happiness, learns to rely with confidence on its own exertions, and gains with greater certainty the power of being happy.

To tell you the truth, the older I get, the less I know. I keep meeting people, both older and younger, who seem to have accrued so much more knowledge or expertise or certainty about who they are and the jobs they do. I just marvel at it.

I am sustained by the certainty that life has meaning...as does death.

This surpassed the fear of death. Death would be a mercy if it would make the feeling stop, the uncontrollable panic mingling with the mind-scrambling certainty of something sinister approaching, something with no need to hurry, something that would not be so kind as to let him die. The fear was palpable, suffocating, irresistible.

The only certainty is death.

You can safely appeal to the UN in the comfortable certainty that it will let you down.

The Resistance is a moral certainty, not a poetic one. The true poet never uses words in order to punish someone. His judgment belongs to a creative order; it is not formulated as a prophetic scripture.

Let us never give in to pessimism, to that bitterness that the devil offers us every day. Do not give in to pessimism and discouragement. We have the firm certainty that the Holy Spirit gives the Church with His mighty breath, the courage to persevere and also to seek new methods of evangelization, to bring the Gospel to the ends of the earth.

If you see certainty in that which is uncertain, you are bound to suffer

Faith to me is having absolute certainty that God is in control of my life and that He has my best interests at heart.

I sat there beside him till morning - and as I watched his face in the starlight, then the first ray of the sun on his untroubled forehead and closed eyelids, what I experienced was not a prayer, I do not pray, but that state of spirit at which a prayer is a misguided attempt: a full, confident, affirming self-dedication to my love of the right, to the certainty that the right would win and that this boy would have the kind of future he deserved... I did not expect it to be as great as this - or as hard.

Finally, when all was said and done, the certainty (so often experienced, yet always new) that female charms, the kind that inflame the senses, are no more than kitchen smells: they tease you when you're hungry and disgust you when you've had your fill.

Love isn't just about feeling sure of the other person, knowing what he would give up for you. It's knowing with certainty what you are willing to surrender for his sake. Make no mistake; each partner gives up something. Individual dreams are surrendered for a shared one.