Quotes About Certainty

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.

While the dogmatist is harmful, the sceptic is useless ...; one is certain of knowing, the other of not knowing. What philosophy should dissipate is certainty, whether of knowledge or of ignorance. Knowledge is not so precise a concept as is commonly thought. Instead of saying 'I know this', we ought to say 'I more or less know something more or less like this'. ... Knowledge in practical affairs has not the certainty or the precision of arithmetic.

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.

It's not so much religion per se, it's false certainty that worries me, and religion just has more than its fair share of false certainty or dogmatism. I'm really concerned when I see people pretending to know things they clearly cannot know.

[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.

Certainty is an unrealistic and unattainable ideal

There was no way to know that certainty would one day become a luxury, too.

Theory has nothing to do with a work of art. Pictures which are interpretable, and which contain a meaning, are bad pictures. A picture presents itself as the Unmanageable, the Illogical, the Meaningless. It demonstrates the endless multiplicity of aspects; it takes away our certainty, because it deprives a thing of its meaning and its name. It shows us the thing in all the manifold significance and infinite variety that preclude the emergence of any single meaning and view.

It is a good thing to proceed in order and to establish propositions. This is the way to gain ground and to progress with certainty.

The need for certainty is the greatest disease the Mind faces

There are few times when we know with absolute certainty we are going to do something for the last time. Life has a way of moving in circles, bringing us back to places we didn’t expect and taking us away from those we do. There are too many times we don’t pay close enough attention, and moments are lost in our assumption we’ll have another chance.

both doubt and certainty are as contagious as the common cold

When man thinks in self-conscious submission to the voluntary revelation of the self-sufficient God, he has therewith the only possible ground of certainty for his knowledge.

We can never establish with certainty what part of our relations with others is the result of our emotions - love, antipathy, charity, or malice - and what part is predetermined by the constant power play among individuals.

Our children take their flight into the future with our thrust and with our aim. And even as we anxiously watch that arrow in flight and know all the evils that can deflect its course after is has left our hand, nevertheless we take courage in remembering that the most important factor in determining that arrow's destination will be the stability, strength, and unwavering certainty of the holder of the bow.

Whenever a man believes that he has the exact truth from God, there is in that man no spirit of compromise. He has not the modesty born of the imperfections of human nature; he has the arrogance of theological certainty and the tyranny born of ignorant assurance. Believing himself to be the slave of God, he imitates his master, and of all tyrants the worst is a slave in power.

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 insistence on complete certainty about the full details of global warming-the most serious threat we have ever faced-is actually an effort to avoid facing the awful, uncomfortable truth: that we must act boldly, decisively, comprehensively, and quickly, even before we know every last detail about the crisis. Those who continue to argue that the appropriate response is merely additional research are simply seeking to camouflage timidity or protect their vested interest in the status quo.

Cogito cogito ergo cogito sum -- "I think that I think, therefore I think that I am;" as close an approach to certainty as any philosopher has yet made.

I know with certainty, that [an honest man] is not to put his hand into the fire, and hold it there, till it be consumed: And thisevent, I think I can foretell with the same assurance, as that, if he throw himself out at the window, and meet with no obstruction, he will not remain a moment suspended in the air.

What are the most important qualities that make a successful entrepreneur? The ability to communicate. The ability to express your idea with certainty. That's how you become a leader-even if you are unsure, your ability to explain your vision and your direction is the attribute you need the most. ... Articulate your idea in 90 seconds or less.

When you’re young you prefer the vulgar months, the fullness of the seasons. As you grow older you learn to like the in-between times, the months that can’t make up their minds. Perhaps it’s a way of admitting that things can’t ever bear the same certainty again.

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.

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.

There is more to creative mastership than the surface of satisfaction and political certainty. The music of Joe Fonda is part of a living tradition of belief and dedication. Future historians will be surprised at the breadth of Mr. Fonda's offerings. This is a real virtuoso and composer of the highest order.

Be sure of the foundation of your life. Know why you live as you do. Be ready to give a reason for it. Do not, in such a matter as life, build an opinion or custom on what you guess is true. Make it a matter of certainty and science.

And it would be a spare life he would be certain to lead as a schoolteacher in some urban location. But he had a serenity that came with the choice of the life he wanted to live. And this serenity and certainty I have seen only among those who have the armour of books close by.

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 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.

Scripture will ultimately suffice for a saving knowledge of God only when its certainty is founded upon the inward persuasion of the Holy Spirit. Indeed, these human testimonies which exist to confirm it will not be vain if, as secondary aids to our feebleness, they follow that chief and highest testimony. But those who wish to prove to unbelievers that Scripture is the Word of God are acting foolishly, for only by faith can this be known.

The court was unable to rule on all circumstances in which nuclear weapons might be used, and it said in view of the problems, the risks posed by nuclear weapons, and in view of the lack of certainty of the law in all circumstances, the best course is fulfilling the obligation of good faith negotiations of nuclear disarmament contained in the nuclear non-proliferation treaty.

But just as much as it is easy to find the differential [derivative] of a given quantity, so it is difficult to find the integral of a given differential. Moreover, sometimes we cannot say with certainty whether the integral of a given quantity can be found or not.

For a Man cannot believe a Miracle without relying upon Sense, nor Transubstantiation without renouncing it. So that never were any two things so ill coupled together as the Doctrine of Christianity and that of Transubstantiation, because they draw several ways, and are ready to strangle one another: For the main Evidence of the Christian Doctrine, which is Miracles, is resolved into the certainty of Sense, but this Evidence is clear and point blank against Transubstantiation.

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.

Wisdom is not finally tested in schools, Wisdom cannot be pass'd from one having it to another not having it, Wisdom is of the soul, is not susceptible of proof, is its own proof, Applies to all stages and objects and qualities and is content, Is the certainty of the reality and immortality of things, and the excellence of things; Something there is in the float of the sight of things that provokes it out of the soul.

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.

In these matters the only certainty is that nothing is certain.

Certainty ends inquiry.

The problem with certainty is that it is static; it can do little but endlessly reassert itself. Uncertainty, by contrast, is full of unknowns, possibilities, and risks.

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

We desire truth, and find within ourselves only uncertainty. We seek happiness, and find only misery and death. We cannot but desire truth and happiness, and are incapable of certainty or happiness.

Infinite possibility in all things is a certainty. That pretty much covers theology and philosophy for me.

As long as we're caught up in always looking for certainty and happiness, rather than honoring the taste and smell and quality of exactly what is happening, as long as we're always running from discomfort, we're going to be caught in a cycle of unhappiness and discomfort, and we will feel weaker and weaker. This way of seeing helps us develop inner strength. And what's especially encouraging is the view that inner strength is available to us at just the moment when we think that we've hit the bottom, when things are at their worst.

Poetry allows me to write about what I don't know, whereas journalism demands a higher level of certainty to be worthy of being written.

You can't deny that there's something between us." "No. There is. When I saw you today--I didn't know I'd been waiting for you until you were there. And then all of that waiting rushed through me in a second. That's something... but I don't know if it's certainty.

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.

In this quest to seek and find God in all things, there is still an area of uncertainty. There must be. If a person says that he met God with total certainty and is not touched by a margin of uncertainty, then this is not good.