Scientific knowledge is a body of statements of varying degrees of certainty -- some most unsure, some nearly sure, none absolutely certain. — Richard P. Feynman Copy Share Image
History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation. — Julian Barnes Copy Share Image
About the only certainty, other than uncertainty, in fly fishing is that a fly won't catch fish if it stays in its… — Arnold Gingrich Copy Share Image
Greatness after all, in spite of its name, appears to be not so much a certain size as a certain quality in… — Phillips Brooks Copy Share Image
You can safely appeal to the United Nations in the comfortable certainty that it will let you down. — Conor Cruise O'Brien Copy Share Image
Poetry allows me to write about what I don't know, whereas journalism demands a higher level of certainty to be worthy of… — Eliza Griswold Copy Share Image
“He was alone. The past was dead, the future was unimaginable. What certainty had he that a single human creature now living… — George Orwell Copy Share Image
I have throughout been curious about how much we can be said to know and with what degree of certainty or doubtfulness. — Bertrand Russell Copy Share Image
There is a certain imperiousness, in the manner of speaking and in actions, which makes itself felt everywhere, and soon wins attention… — Madeleine de Souvre, marquise de Sable Copy Share Image
“We need to be wary of the need for certainty. Seeking certitude can cause our beliefs and decision making to crystallize prematurely,… — Todd Kashdan Copy Share Image
When you meditate you feel joy, harmony, peace, stillness, ecstasy, laughter, certainty, courage, strength, awareness and immortality. In the beginning you will… — Frederick Lenz Copy Share Image
She thought of what it would be like to grow up without the one certainty that every baby deseved - when I'm… — Jennifer Weiner Copy Share Image
“You must regard this deviation from your plan as part of the adventure that you sought when you decided to embark on… — Adam Yamey Copy Share Image
“Although you might believe that certainty and control over your circumstances brings you pleasure, it is often uncertainty and challenge that actually… — Todd Kashdan Copy Share Image
“The aim of this step is threefold: (1) to recognize and appreciate the unknown and unknowable, (2) to become sensitive to overconfident… — Karen Armstrong Copy Share Image
Marie Houzelle is a master of the first-person narrative. In Tita she has created a strange, utterly original child whose deadpan certainties… — Katharine Weber Copy Share Image
Fashion is not public opinion, or the result of embodiment of public opinion. It may be that public opinion will condemn the… — J. G. Holland Copy Share Image
Many of our brothers and sisters are 'baptized, but insufficiently evangelized.' In a number of cases, nations once rich in faith and… — Pope Benedict XVI Copy Share Image
But as the work proceeded I was continually reminded of the fable about the elephant and the tortoise. Having constructed an elephant… — Bertrand Russell Copy Share Image
There was a blithe certainty that came from first comprehending the full Einstein field equations, arabesques of Greek letters clinging tenuously to… — Gregory Benford Copy Share Image
“There is no real reason—other than either a metaphysical faith or a habit ingrained in the mind—to believe that nature must operate… — Walter Isaacson Copy Share Image
it is clear that we must trust what is difficult; everything alive trusts in it, everything in Nature grows and defends itself… — Rainer Maria Rilke Copy Share Image
This pause in time, within time ... When did I first experience the exquisite sense of surrender that is only possible with… — Muriel Barbery Copy Share Image
These principles laid down as in variable rules: that one must pay a card sharper, but need not pay a tailor; that… — Leo Tolstoy Copy Share Image
If someone loves you to the depths of their heart, they will never think twice about whether they want you or not. — Sophie Parkin Copy Share Image
Know with certainty that there is a God, and that there exists a world beyond this one - the world of souls. — Ostad Elahi Copy Share Image
Love must neither beg nor demand. Love must be strong enough to find certainty within itself. It then cease to be moved… — Hermann Hesse Copy Share Image
In my 40-plus years as a venture capitalist, I have come to appreciate the certainty a healthy economy provides for businesses both… — Alan Patricof Copy Share Image
“Often, the journey to greatness begins the moment our preferences for comfort and certainty are overruled by a greater purpose that requires… — Brendon Burchard Copy Share Image
He who has heard the same thing told by 12,000 eye-witnesses has only 12,000 probabilities, which are equal to one strong probability,… — Voltaire Copy Share Image
If I've learned anything, it's really just to stop trying to find answers and certainties. — Emma Watson Copy Share Image
Absolute certainty will always elude us. We will always be mired in error. The most each generation can hope for is to… — Carl Sagan Copy Share Image
Knowledge breeds doubt, not certainty, And the more we know the more uncertain we become. — A. J. P. Taylor Copy Share Image
Dialogue starts with the willingness to challenge our own thinking, to recognize that any certainty we have is, at best, a hypothesis… — Peter Senge Copy Share Image
[Friedrich] Nietzsche said something marvellous, he said "Madness is not a consequence of uncertainty but of certainty", and this is fanaticism. — Elie Wiesel Copy Share Image
“All I know is that I'd rather face uncertainty with you than all the certainty in the world with someone else.” — Aimee Carson Copy Share Image
“No one can know a false thing, one can only believe it with certainty until it is contradicted. (Page 7)” — Orson Scott Card Copy Share Image
Only one absolute certainty is possible to man, namely that at any given moment the feeling which he has exists. — Thomas Huxley Copy Share Image
I'm a pessimist if I'm not careful, a feminist, a Black,...an oil-and-water combination of ambition, laziness, insecurity, certainty, and drive. — Anonymous Copy Share Image
Faith is a process of leaping into the abyss not on the basis of any certainty about where we shall land, but… — Carter Heyward Copy Share Image