I act with complete certainty. But this certainty is my own.

Who is so brave and so noble that they could hurl themselves at infinity without any question, with complete trust and complete certainty that…

— Frederick Lenz

I really think that living is the process of going from complete certainty to complete ignorance.

— Richard Dreyfuss

In practice, some come to see easily, some with difficulty. But whatever the case, never mind. Difficult or easy, the Buddha said not to…

— Ajahn Chah

... moral certainty is certainty which is sufficient to regulate our behaviour, or which measures up to the certainty we have on matters relating…

— Rene Descartes

“The difference between theism and new atheist science is the difference between mystery and certainty. Certainty is a relic, an atavism, a husk we…

— Marilynne Robinson

“The church's ... certainty is bound to certain norms and ... a feeling of subjective certainty does not guarantee irrefutable certainty ... it is…

— G C Berkouwer

First, the only certainty is that there is no certainty. Second, every decision, as a consequence, is a matter of weighing probabilities. Third, despite…

— Robert Rubin

“When I was young, I lacked certainty, too,” he says. “I have the certainty, now, of not needing certainty. I have the certainty, of…

— T. Scott McLeod

We move from the illusion of certainty, to the certainty of illusion

— John Bradshaw

We absolutely must leave room for doubt or there is no progress and there is no learning. There is no learning without having to…

— Richard P. Feynman

“A feeling of subjective certainty does not guarantee irrefutable certainty. It is not the certainty, but the truth in the certainty that makes us…

— G.C. Berkouwer

“Azur smiled as if he were expecting these answers and said, 'The Malady of Certainty.' Certainty was to curiosity what the sun was to…

— Elif Shafak

The only certainty is that there is no certainty.

— Robert Rubin

“In the nine years since [Robert] Harris’s novel [Conclave] was published our culture has, if anything, become more enamored with certainty, not less —…

— Junot Díaz

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

— Simone Weil