A Quote by Richard P. Feynman
A scientist is never certain. ... We absolutely must leave room for doubt or there is no progress and there is no learning.
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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.
When a scientist doesn't know the answer to a problem, he is ignorant. When he has a hunch as to what the result is, he is uncertain. And when he is pretty darn sure of what the result is going to be, he is still in some doubt. We have found it of paramount importance that in order to progress we must recognize our ignorance and leave room for doubt. Scientific knowledge is a body of statements of varying degrees of certainty - some most unsure, some nearly sure, but none absolutely certain.
We absolutely must leave room for doubt or there is no progress and there is 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. People are terrified — how can you live and not know? It is not odd at all. You only think you know, as a matter of fact. And most of your actions are based on incomplete knowledge and you really don’t know what it is all about, or what the purpose of the world is, or know a great deal of other things. It is possible to live and not know.
We have found it of paramount importance that in order to progress, we must recognize our ignorance and leave room for doubt.
If one has the answers to all the questions - that is the proof that God is not with him. It means that he is a false prophet using religion for himself. The great leaders of the people of God, like Moses, have always left room for doubt. You must leave room for the Lord, not for our certainties; we must be humble.
Without somehow destroying me in the process, how could God reveal himself in a way that would leave no room for doubt? If there were no room for doubt, there would be no room for me.
I can live with doubt and uncertainty and not knowing. I think it is much more interesting to live not knowing than to have answers that might be wrong. If we will only allow that, as we progress, we remain unsure, we will leave opportunities for alternatives. We will not become enthusiastic for the fact, the knowledge, the absolute truth of the day, but remain always uncertain … In order to make progress, one must leave the door to the unknown ajar.
We must be fully committed, but we must also be aware at the same time that we might possibly be wrong. People who claim to be absolutely convinced that their stand is the only right one...is a dead giveaway of unconscious doubt. Commitment is healthiest when it is not without doubt, but in spite of doubt.
All religious systems enslave the mind. Certain things are demanded-certain things must be believed-certain things must be done-and the man who becomes the subject or servant of this superstition must give up all idea of indivuality or hope of intellectual growth or progress.
Every artist, every scientist, must decide now where he stands. He has no alternative. There is no standing above the conflict on Olympian heights. There are no impartial observers. Through the destruction, in certain countries, of the greatest of man's literary heritage, through the propagation of false ideas of racial and national superiority, the artist, the scientist, the writer is challenged. The struggle invades the formerly cloistered halls of our universities and other seats of learning. The battlefront is everywhere. There is no sheltered rear.
The very foundation of science is to keep the door open to doubt. Precisely because we keep questioning everything, especially our own premises, we are always ready to improve our knowledge. Therefore a good scientist is never ‘certain’. Lack of certainty is precisely what makes conclusions more reliable than the conclusions of those who are certain: because the good scientist will be ready to shift to a different point of view if better elements of evidence, or novel arguments emerge. Therefore certainty is not only something of no use, but is in fact damaging, if we value reliability.
She looked at him then, but his image blurred behind tears that swelled into her eyes. She must leave. She must leave this room, because she wanted to hit him, as she had sworn she never would do. She wanted to cause him pain for taking a place in her heart that she wouldn't have given him if she'd known the truth. "You lied to me," she said. She turned and ran from the room.
Books leave gestures in the body; a certain way of moving, of turning, a certain closing of the eyes, a way of leaving, hesitations. Books leave certain sounds, a certain pacing; mostly they leave the elusive, which is all the story. They leave much more than the words.
Progress is born of doubt and inquiry. The Church never doubts, never inquires. To doubt is heresy, to inquire is to admit that you do not know—the Church does neither.
If we leave our smells behind us when we leave a room, surely something of our souls must remain when we leave this life?" - Qyburn
...there must be a sequence to learning, that perseverance and a certain measure of perspiration are indispensable, that individual pleasures must frequently be submerged in the interests of group cohesion, and that learning to be critical and to think conceptually and rigorously do not come easily to the young but are hard-fought victories.
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