Quotes About Certainty

En Dios Confiamos; Todos Los Otros Traen Datos.

I can feel this heart inside me and I conclude it exists. I can touch this world and I also conclude that it exists. All my knowledge ends at this point. The rest is hypothesis.

Wonder rather than doubt is the root of all knowledge.

Scientific knowledge is a body of statements of varying degrees of certainty -- some most unsure, some nearly sure, none absolutely certain.

It is not that I think or believe, but that I know.

As we gain knowledge, we do not become more certain, we become certain of more.

The more certain our knowledge the less we know.

In an economy where the only certainty is uncertainty, the one sure source of lasting competitive advantage is knowledge.

A scientific approach means knowing what one knows and what one doesn't. Absolute or complete knowledge is unscientific.

The ultimate ground of faith and knowledge is confidence in God.

Insecurity exists in the absence of knowledge. All security derives from knowledge.

If knowledge is my God, doubt would be my religion.

There is no absolute knowledge. And those who claim it, whether they are scientists or dogmatists, open the door to tragedy.

Besides the mathematical arts there is no infallible knowledge, except that it be borrowed from them.

Knowledge is two-fold, and consists not only in an affirmation of what is true, but in the negation of that which is false.

He who thinks he knows, doesn't know. He who knows that he doesn't know, knows.

There is only the constant knowledge and enjoyment of the Heart, moment to moment, through the instant of all conditions of appearance and disappearance. Of this I am perfectly certain. I am That.

I do not believe...I know.

There are times I think I am not sure of something which I absolutely know.

Knowledge does away with darkness, suspense, and doubt; for these cannot exist where knowledge is . . . In knowledge there is power.

We are anxious when there is a dissonance between our "knowledge" and the perceivable facts. Since our "knowledge" is not to be doubted or questioned, it is the facts that have to be altered.

One's knowledge and experience are definitely limited and there are seldom more than two or three enterprises at any given time in which I personally feel myself entitled to put full confidence.

Every judgment teeters on the brink of error. To claim absolute knowledge is to become monstrous. Knowledge is an unending adventure at the edge of uncertainty.

Knowledge does away with darkness, [anxiety], and doubt; for these cannot exist where knowledge is.