Quotes About Certainty

... moral certainty is certainty which is sufficient to regulate our behaviour, or which measures up to the certainty we have on matters relating to the conduct of life which we never normally doubt, though we know that it is possible, absolutely speaking, that they may be false.

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.

In what concerns divine things, belief is not appropriate. Only certainty will do. Anything less than certainty is unworthy of God.

There's one thing that always interests me about you good people, not your certainty that the rest of us are swine, - no doubt we are, - but your certainty that your opinions are pearls.

To refuse a hearing to an opinion, because they are sure that it is false, is to assume that their certainty is the same thing as absolute certainty. All silencing of discussion is an assumption of infallibility.

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.

Certainty is the enemy of mankind. If you're certain about everything, you have the Inquisition, you have Nazis and you have - that certainty is something to be guarded about.

You do not mean by mystery what a Catholic does. You mean an interesting uncertainty: the uncertainty ceasing interest ceases also.... But a Catholic by mystery means an incomprehensible certainty: without certainty, without formulation there is no interest;... the clearer the formulation the greater the interest.

[I]f in other sciences we should arrive at certainty without doubt and truth without error, it behooves us to place the foundations of knowledge in mathematics, in so far as disposed through it we are able to reach certainty in other sciences and truth by the exclusion of error.

Doubt is nothing but a trivial agitation on the surface of the soul, while deep down there is a calm certainty.

The good gardener knows with absolute certainty that if he does his part, if he gives the labour, the love, and every aid that his knowledge of his craft, experience of the conditions of his place, and exercise of his personal wit can work together to suggest, that so surely will God give the increase. Then with the honestly-earned success comes the consciousness of encouragement to renewed effort, and, as it were, an echo of the gracious words, 'Well done my good and faithful servant'.

The afflicted are not listened to. They are like someone whose tongue has been cut out and who occasionally forgets the fact. When they move their lips no ear perceives any sound. And they themselves soon sink into impotence in the use of language, because of the certainty of not being heard.

We have to deal with this new type of threat in a way we haven’t yet defined. . . . With a low-probability, high-impact event like this . . . If there’s a one percent chance that Pakistani scientists are helping al Qaeda build or develop a nuclear weapon, we have to treat it as a certainty in terms of our response.

This very heart which is mine will forever remain indefinable to me. Between the certainty I have of my existence and the content I try to give to that assurance, the gap will never be filled. Forever I shall be a stranger to myself.

We all return. It is this certainty that gives meaning to life and it does not make the slightest difference whether or not in a later incarnation we remember the former life. What counts is not the individual and his comfort, but the great aspiration to the perfect and the pure which goes on in each incarnation.

O Mother of God! If I place my confidence in thee, I shall be saved; if I am under thy protection, I have nothing to fear; for the fact of being thy client is a possession of a certainty of salvation which God grants only to those whom He intends to save.

The difference between religion and science is the difference between thoughtless certainty and thoughtful doubt.

When you believe you have found an important scientific fact, and are feverishly curious to publish it, constrain yourself for days, weeks, years sometimes, fight yourself, try and ruin your own experiments, and only proclaim your discovery after having exhausted all contrary hypotheses. But when, after so many efforts you have at last arrived at a certainty, your joy is one of the greatest which can be felt by a human soul.

Adventure upon all the tickets in the lottery, and you lose for certain; and the greater the number of your tickets the nearer your approach to this certainty.

I do not despise genius-indeed, I wish I had a basketful of it. But yet, after a great deal of experience and observation, I have become convinced that industry is a better horse to ride than genius. It may never carry any man as far as genius has carried individuals, but industry-patient, steady, intelligent industry-will carry thousands into comfort, and even celebrity; and this it does with absolute certainty.

The demand for certainty is one which is natural to man, but is nevertheless an intellectual vice. So long as men are not trained to withhold judgment in the absence of evidence, they will be led astray by cocksure prophets, and it is likely that their leaders will be either ignorant fanatics or dishonest charlatans. To endure uncertainty is difficult, but so are most of the other virtues.

In the absence of certainty, instinct is all you can follow.

Our search for certainty rests in our attempts at understanding the history of all individual selves and all civilizations. Beyond that, there is only awe.

The lack of faith is not doubt. It is certainty.

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

I speak "with absolute certainty" only so far as my own personal belief is concerned. Those who have not the same warrant for their belief as I have, would be very credulous and foolish to accept it on blind faith. Nor does the writer believe any more than her correspondent and his friends in any "authority" let alone "divine revelation"!

Fame is a vapor, popularity an accident; the only earthly certainty is oblivion.

Almost all religions provide opportunities for human beings to convince themselves of their own righteousness, to speak in the name of God, and even to go to war on God's behalf. This 'blasphemy of certainty' is also rife among secularists who in their case have not God but science or the proletariat on their side.

Just like moons and suns, With certainty of tides, Just like hopes springing high, Still I'll rise.

Certainty is a cruel mindset.

But teleological considerations can lead no further than to a belief and a hope. They do not give certainty.

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

Reason can get you to probability, but only commitment can get you to certainty.

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

Absolute certainty is a privilege of uneducated minds and fanatics. - It is, for scientific folk, an unattainable ideal.

I love you," he said. "You're more dear to my heart than I ever knew anyone else can be. And I've made you cry; and there I'll stop." She was crying, but not because of his words. It was because of a certainty she refused to consider while she sat before him.

Your imagination is ten times more potent than your willpower. Unleashed, it provides a sense of certainty and tenacious vision that goes far beyond any limitation of the past.

Certainty abolishes hope, and robs us of renewal.

Was there another life she was meant to be living? At times she felt a keen certainty that there was ― a phantom life, taunting her from just out of reach. A sense would come over her while she was drawing or walking, and once while she was dancing slow and close with Kaz, that she was supposed to be doing something else with her hands, with her legs, with her body. Something else. Something else. Something else.

We come to recognize that playfulness, as a philosophical stance, can be very serious indeed; and moreover, that it possesses an unfailing capacity to arouse ridicule and hostility in those among us who crave certainty, reverence, and restraint.

The dignity of the human person is a transcendent value, always recognized as such by those who sincerely search for the truth. Indeed, the whole of human history should be interpreted in the light of this certainty. Every person, created in the image and likeness of God (cf. Gn 1:26 28), is therefore radically oriented towards the Creator, and is constantly in relationship with those possessed of the same dignity. To promote the good of the individual is thus to serve the common good, which is that point where rights and duties converge and reinforce one another.

An expectation was there, mixed in with so many other emotions - excitement, resignation, hesitation, confusion, fear - that would well up then wither on the vine. You're optimistic one moment, only to be racked the next by the certainty that it will all fall to pieces. And in the end it does.

Of what use, however, is a general certainty that an insect will not walk with his head hindmost, when what you need to know is the play of inward stimulus that sends him hither and thither in a network of possible paths?

The quest for certainty in forecasting outcomes can be the enemy of progress.

The one certainty in tiger tracks is: follow them long enough and you will eventually arrive at a tiger, unless the tiger arrives at you first.

I am certain there is too much certainty in the world.

I have a dogmatic certainty: God is in every person's life. God is in everyone's life. Even if the life of a person has been a disaster, even if it is destroyed by vices, drugs or anything else - God is in this person's life. You can - you must - try to seek God in every human life.

The scientist believes in proof without certainty.