Top 235 Uncertainty Quotes

Certainty is the mother of quiet and repose, and uncertainty the cause of variance and contentions.
Edward Coke
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.
Pope Francis
We now know, without any shred of uncertainty, that billions of rands of public resources have been diverted into the pockets of a few.
Cyril Ramaphosa
Uncertainty! fell demon of our fears! The human soul that can support despair, supports not thee.
David Mallet
Uncertainty is a permanent part of the leadership landscape. It never goes away.
Andy Stanley
I’m a two-time breast cancer survivor who lives with pre-existing conditions every day, and I know the uncertainty people face if they can’t get their medicine.
Lucy McBath
Families in the autism community have shared with me their fears as their children transition to adulthood. Many people lose access to crucial services and face tremendous uncertainty if their parents can no longer care for them.
Mikie Sherrill
Every glass thermometer has subtle variations in the size and shape of the bulb at the bottom and the capillary tube inside, as well as variations in the width of gradations on the side. The compounded effect of these uncertainties is that each thermometer reads temperature slightly differently.
Sam Kean
The problem here is that there will always be some uncertainty about how quickly Saddam can acquire nuclear weapons. But we don’t want the smoking gun to be a mushroom cloud.
Condoleezza Rice
Terrorism is a psychological warfare. Terrorists try to manipulate us and change our behavior by creating fear, uncertainty, and division in society.
Patrick J. Kennedy
The idea of the sacred is quite simply one of the most conservative notions in any culture, because it seeks to turn other ideas – uncertainty, progress, change – into crimes.
Salman Rushdie
After engaging in acts of war against another nation, there exists a degree of uncertainty in terms of the enemy’s reactions. War inspires an unpredictable psychology and evokes strong emotions that defy systems analysis quantification.
H. R. McMaster
I trust every single person around me, and if I feel ev

I trust every single person around me, and if I feel even a whiff of uncertainty I won’t have that person around me.
Leona Lewis
Scientific views end in awe and mystery, lost at the edge in uncertainty, but they appear to be so deep and so impressive that the theory that it is all arranged as a stage for God to watch man’s struggle for good and evil seems inadequate.
Richard P. Feynman
Investors should be cautiously positioned as the global economy and markets face major uncertainties. The downgrade will be a further headwind to growth and job creation in the U.S.
Mohamed El-Erian
The cycle of jobless youth, uncertainty about the future, depressing consumption, and weak investment and stresses on both the supply and demand side of economies are all thorns in the wheel of capitalism.
Sharan Burrow
People want to start their own business or become financially independent. But you don’t end up a successful entrepreneur unless you find a way to love the risk, the uncertainty, the repeated failures, and working insane hours on something you have no idea whether will be successful or not.
Mark Manson
Faith means living with uncertainty – feeling your way through life, letting your heart guide you like a lantern in the dark.
Dan Millman
Hospitals don’t have enough beds, staff shortages are being exacerbated by the uncertainty surrounding what Brexit means for EU nationals and our ability to access new cancer treatments is under threat.
Layla Moran
The problem here is that there will always be some uncertainty about how quickly Saddam can acquire nuclear weapons. But we don’t want the smoking gun to be a mushroom cloud.
Condoleezza Rice
I look at decisions like – it’s like an Indiana Jones movie. The guy comes to a rope ladder, and he’s being chased. There’s uncertainty on the other side, but he knows when he gets to the other side, he’s going to take his machete and cut the rope ladder behind him. He has no retreat.
Mark Burnett
I was born in 1947, and my generation, like its predecessors, was taught that since our achievements received little notice or credit from white America, we were not to discuss our faults, lapses, or uncertainties in public.
Margo Jefferson
To become comfortable with uncertainty is one of the primary goals in the training of a physician.
Sherwin B. Nuland
People who are great at making decisions in the face of uncertainty have great judgment.
Andy Dunn
Uncertainty always creates doubt, and doubt creates fear.
Oscar Munoz
Knowledge is an unending adventure at the edge of uncertainty.
Jacob Bronowski
Our great struggle in medicine these days is not just with ignorance and uncertainty. It’s also with complexity: how much you have to make sure you have in your head and think about. There are a thousand ways things can go wrong.
Atul Gawande
The data does not support that high-income tax cuts are the main drivers of growth, so I don’t think that uncertainty over what the tax rate will be for someone that makes a million dollars a year has that big an impact on the economic growth rate in the country.
Austan Goolsbee
My prospects for life, though in a measure shaded with uncertainty, hardship and danger, are very animating and bright. My prospects for another life, blessed be God, are still brighter.
Adoniram Judson
Uncertainty is a sign of humility, and humility is just the ability or the willingness to learn.
Charlie Sheen
The uncertainty relation does not refer to the past; if the velocity of the electron is at first known and the position then exactly measured, the position for times previous to the measurement may be calculated.
Werner Heisenberg
Major organizational changes create uncertainty. But the point is to move quickly – faster than you are comfortable – because in hindsight, you will always wish you had made changes even sooner.
Irene Rosenfeld
We have some worse scenarios for which we need to prepare as companies. For the moment, we’re planning for the worst, and the worst is now, and the car market is down more than 15 percent in France. There is so much uncertainty.
Carlos Ghosn
Some people, both scientists and religious people, deal with uncertainty by being certain. That is dangerous in the fundamentalists and it is dangerous in the fundamentalist scientists.
Robert Winston
Even though I know I can work out at any point in my day, I set a time that I want to get this workout in by. I set times when I’m waking up and having breakfast. Finding a few things you can stick to in your daily routine is helpful when there’s a lot of uncertainty and your scheduling is really off.
Bethanie Mattek-Sands
My friends call me a ‘pace-setter.’ Sometimes I am impatient, I think, but you must be fast and flexible in business because uncertainty is the only certainty in life.
Guler Sabanci
Uncertainty is the refuge of hope.
Henri Frederic Amiel
There is no such uncertainty as a sure thing.
Robert Burns
Medicine is a science of uncertainty and an art of probability.
William Osler
Neither we nor our European friends need prolonged uncertainty, and not everything needs to be negotiated before Article 50 is triggered and the exit process is concluded.
Andrea Leadsom
Old Newtonian physics claimed that things have an objective reality separate from our perception of them. Quantum physics, and particularly Heisenberg’s Uncertainty Principle, reveal that, as our perception of an object changes, the object itself literally changes.
Marianne Williamson
The world economy today is recovering slowly, and there are still some destabilising factors and uncertainties. The underlying impact of the international financial crisis is far from over.
Hu Jintao
Stalking brings fear, uncertainty, and violence into the lives of victims. Public awareness is a crucial step forward in protecting women and men from stalking and intimate partner violence.
Roy Cooper
Ironically, parenting is a shame and judgment minefield

Ironically, parenting is a shame and judgment minefield precisely because most of us are wading through uncertainty and self-doubt when it comes to raising our children.
Brene Brown
There will be very few occasions when you are absolutely certain about anything. You will consistently be called upon to make decisions with limited information. That being the case, your goal should not be to eliminate uncertainty. Instead, you must develop the art of being clear in the face of uncertainty.
Andy Stanley
I tried to develop some theories that took account of the uncertainty in the world and the complexity in the world.
Herbert A. Simon
As long as there’s political uncertainty around the energy space, stock prices will come down.
T. Boone Pickens
Without the element of uncertainty, the bringing off of even, the greatest business triumph would be dull, routine, and eminently unsatisfying.
J. Paul Getty
I’m a small businessman and I’m well aware of the uncertainties of the economy, exactly what the ‘inflationary spiral’ means when I’m forced to raise prices to my customers, and how taxes can eat into your earnings.
Harvey Milk
Exploring the unknown requires tolerating uncertainty.
Brian Greene
The fear of failing… not quite the fear of failing, but the uncertainty of whether you are going to perform or not, is there every single game I have played in my life. It will always be there.
AB de Villiers
I remembered what it was like: the weirdness, being the odd man out, trying to make my way around campus, and trying to figure out who my friends would be, who to steer clear of. I wrote it all down in a fanciful way – the feelings of alienation, the feelings of uncertainty, of being away from home for the first time.
Paul Dini
Knowledge is an unending adventure at the edge of uncertainty.
Jacob Bronowski
The glorious uncertainty of the law was a thing well known and complained of, by all ignorant people, but all learned gentleman considered it as its greatest excellency.
Richard Brinsley Sheridan