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Quote by Denis Diderot
There are three principal means of acquiring knowledge... observat

There are three principal means of acquiring knowledge… observation of nature, reflection, and experimentation. Observation collects facts reflection combines them experimentation verifies the result of that combination. – Denis Diderot

Other quotes by Denis Diderot

Power acquired by violence is only a usurpation, and lasts only as long as the force of him who commands prevails over that of those who obey. – Denis Diderot

Category:
power
Author
Denis Diderot
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Our observation of nature must be diligent, our reflection profound, and our experiments exact. We rarely see these three means combined and for this reason, creative geniuses are not common. – Denis Diderot

Category:
Nature
Author
Denis Diderot
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Other Quotes from
Knowledge
category

The universitys business is the conservation of useless knowledge and what the university itself apparently fails to see is that this enterprise is not only noble but indispensable as well, that society can not exist unless it goes on. – Albert J. Nock

Category:
Knowledge

My knowledge of science came from being with Carl, not from formal academic training. Carl gave me a thrilling tutorial in science and math that lasted the 20 years we were together. – Ann Druyan

Category:
Knowledge

One whose knowledge is confined to books and whose wealth is in the possession of others, can use neither his knowledge nor wealth when the need for them arises. – Chanakya

Category:
Knowledge

The animals that depend on instinct have an inherent knowledge of the laws of economics and of how to apply them Man, with his powers of reason, has reduced economics to the level of a farce which is at once funnier and more tragic than Tobacco Road. – James Thurber

Category:
Knowledge

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The critical opinions of a writer should always be taken with a large grain of salt. For the most part, they are manifestations of his debate with himself as to what he should do next and what he should avoid. – W. H. Auden

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Fear can be headier than whiskey, once man has acquired a taste for it. – Donald Dowes

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Revolutions are not made: they come. A revolution is as natural as an oak tree. It comes out of the past; its foundations are laid far back. – Wendell Phillips, Address, Anti-Slavery Society, 1852

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You can hype a questionable product for a little while, but youll never build an enduring business. – Victor Kiam

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