A Quote by Henri Poincare
Experiment is the sole source of truth.
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The principle of science, the definition, almost, is the following: The test of all knowledge is experiment. Experiment is the sole judge of scientific "truth." But what is the source of knowledge? Where do the laws that are to be tested come from? Experiment, itself, helps to produce these laws, in the sense that it gives us hints. But also needed is imagination to create from these hints the great generalizations--to guess at the wonderful, simple, but very strange patterns beneath them all, and then to experiment to check again whether we have made the right guess.
The test of all knowledge is experiment. Experiment is the sole judge of scientific truth.
Experiment is the sole source of truth. It alone can teach us something new; it alone can give us certainty.
The sole and basic source of our strength is the solidarity of workers, peasants and the intelligentsia, the solidarity of the nation, the solidarity of people who seek to live in dignity, truth, and in harmony with their conscience.
Experiment is the sole interpreter of the artifices of Nature.
Experiment is the sole judge of the validity of any idea.
The sun is the source of all energy on planet Earth and we cannot experiment with our only energy source.
The fundamental principle of science, the definition almost, is this: the
sole test of the validity of any idea is experiment.
The Constitution is the sole source and guaranty of national freedom.
The Overman will himself be a nihilist in the (good) sense of rejecting any metaphysical or religious grounding for truth and value, but instead of curling up in despair, or simply going along with the crowd like the 'passive' nihilist, he will recognize himself as the sole source of truths and values to live by.
Truth exists. The sole purpose of this proposition is to assert the existence of truth against imbeciles and sceptics.
To live in the light of a new day and an unimaginable and unpredictable future, you must become fully present to a deeper truth - not a truth from your head, but a truth from your heart; not a truth from your ego, but a truth from the highest source.
Truth, naked, unblushing truth, the first virtue of all serious history, must be the sole recommendation of this personal narrative.
We must trust to nothing but facts: These are presented to us by Nature, and cannot deceive. We ought, in every instance, to submit our reasoning to the test of experiment, and never to search for truth but by the natural road of experiment and observation.
We must trust to nothing but facts: these are presented to us by nature and cannot deceive. We ought, in every instance, to submit our reasoning to the test of experiment, and never to search for truth but by the natural road of experiment and observation.
What is the fundamental hypothesis of science, the fundamental philosophy? We stated it in the first chapter: the sole test of the validity of any idea is experiment. ... If we are told that the same experiment will always produce the same result, that is all very well, but if when we try it, it does not, then it does not. We just have to take what we see, and then formulate all the rest of our ideas in terms of our actual experience.
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