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

The arbitrary rule of a just and enlightened prince is always bad. His virtues are the most dangerous and the surest form of seduction: they lull a people imperceptibly into the habit of loving, respecting, and serving his successor, whoever that successor may be, no matter how wicked or stupid. – Denis Diderot

Category:
Tyranny
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Disturbances in society are never more fearful than when those who are stirring up the trouble can use the pretext of religion to mask their true designs. – Denis Diderot

Category:
Religion
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Other Quotes from
Knowledge
category

Everyone, young and old, must have access to the knowledge and skills to participate in the evolving economy. – James H. Douglas

Category:
Knowledge

In a battle all you need to make you fight is a little hot blood and the knowledge that its more dangerous to lose than to win. – George Bernard Shaw

Category:
Knowledge

How can smart women be so stupid about men sometimes? Lack of knowledge. Its what men have kept secret for so long. – Steve Harvey

Category:
Knowledge

But the scientific importance of a change in knowledge of fact consists precisely in j its having consequences for a system of theory. – Talcott Parsons

Category:
Knowledge

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I respect music, I do. I love it. – Youssou NDour

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respect

I was criticized at some level within the Republican Party by those who say government should not be in the economic development business at all. My response is that the only country I know that doesnt have an economic development plan is Papa New Guinea. – Jon Huntsman, Jr.

Category:
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The night is a skin pulled over the head of day that the day may be in torment. – Djuna Barnes