734 Quotes by Leonardo da Vinci





  • Author Leonardo da Vinci
  • Quote

    Many have made a trade of delusions and false miracles, deceiving the stupid multitude.”“Blinding ignorance does mislead us. O! Wretched mortals, open your eyes!

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  • Author Leonardo da Vinci
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    No human investigation can be called real knowledge if it does not pass through mathematical demonstrations; and if you say that the kinds of knowledge that begin and end in the mind have any value as truth, this cannot be conceded, but rather must be denied for many reasons, and first of all because in such mental discussions there is no experimentation, without which nothing provides certainty of itself.

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  • Author Leonardo da Vinci
  • Quote

    For once you have tasted flight you will walk the Earth with your eyes turned skywards, for there you have been and there you will long to return.

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