A Quote by Louis Pasteur
It is a matter of fact; I approached without a preconceived idea, too ready to declare, if the experiment had imposed upon me the confession, that there was a spontaneous generation, of
which I am convinced today that those who assure it are blindfolded.
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It is impossible to devise an experiment without a preconceived idea; devising an experiment, we said, is putting a question; we never conceive a question without an idea which invites an answer. I consider it, therefore, an absolute principle that experiments must always be devised in view of a preconceived idea, no matter if the idea be not very clear nor very well defined.
I'm not sure I really am a Humanist. I describe myself as a rigorous agnostic, which means that you cannot declare as a matter of material truth something that is in fact a matter of spiritual belief.
It is often said that experiments should be made without preconceived ideas. That is impossible. Not only would it make every experiment fruitless, but even if we wished to do so, it could not be done. Every man has his own conception of the world, and this he cannot so easily lay aside. We must, example, use language, and our language is necessarily steeped in preconceived ideas. Only they are unconscious preconceived ideas, which are a thousand times the most dangerous of all.
You can think of my films as cautionary tales, but you might even think of them as despairing tales, because at least in a cautionary tale, you have this idea that by listening to the story you can assure a better outcome. Whereas I'm not at all convinced that's the case. In fact, if anything, I'm convinced that it's the opposite.
I am convinced that people with such wounds will be quite ready to co-operate in a safe and painless experiment in the interests of humanity as a whole.
I don't believe my house was haunted. I think I had an overactive imagination, and I was so convinced that those around me became convinced, too.
I do assure you that I am not one of those young ladies (if such young ladies there are) who are so daring as to risk their happiness on the chance of being asked a second time. I am perfectly serious in my refusal. You could not make me happy, and I am convinced that I am the last woman in the world who could make you so.
A child sees everything, looks straight at it, examines it, without any preconceived idea; most people, after they are about eleven or twelve, quite lose this power, they see everything through a few preconceived ideas which hang like a veil between them and the outer world.
My opinion - nay more, my conviction - is that, in the present state of science, as you rightly say, spontaneous generation is a chimera; and it would be impossible for you to contradict me, for my experiments all stand forth to prove that spontaneous generation is a chimera.
Are you ready to fight for good jobs and and a solid level playing field? Are you ready to prove to another generation of Americans that we can build a better country and a newer world? Joe Biden is ready. Barack Obama is ready. I am ready. You're ready.
Never will the doctrine of spontaneous generation recover from the mortal blow struck by this simple experiment.
One has only to contemplate the magnitude of this task to concede that the spontaneous generation of a living organism is impossible. Yet here we are-as a result, I believe, of spontaneous generation.
My biggest achievement is raising a healthy, happy family. As far as regrets, I don't really have too many. Although I've gone through some things in my life that didn't feel too good while they were happening, they allowed me to mature and develop into the man I am today. Those moments have taught me a lot. I wouldn't be the same person if I hadn't had those experiences.
The whole aspect of the universe changes with this new conception. The idea of force governing the world, of pre-established law, preconceived harmony, disappears to make room for the harmony that Fourier had caught a glimpse of: the one which results from the disorderly and incoherent movements of numberless hosts of matter, each of which goes its own way and all of which hold each other in equilibrium.
The idea of spontaneous generation of life in its present form is therefore highly improbable even to the scale of the billions of years during which prebotic evolution occurred.
The extraordinary fact is that the first idea I had which motivated me, that worked, is conjecture, a mathematical idea which may or may not be true. And that idea is still unproven. It is the foundation, what started me and what everybody failed to **** prove has so far defeated the greatest efforts by experts to be proven.
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