Limited Time Offer
Premium members can get their quote collection automatically imported into their Quotewise collections.
" "Experiment is the sole source of truth. It alone can teach us something new; it alone can give us certainty.
Jules Henri Poincaré (29 April 1854 – 17 July 1912), generally known as Henri Poincaré, was one of France's greatest mathematicians and theoretical physicists, and a philosopher of science.
Biography information from Wikiquote
Premium members can get their quote collection automatically imported into their Quotewise collections.
Related quotes. More quotes will automatically load as you scroll down, or you can use the load more buttons.
Logic teaches us that on such and such a road we are sure of not meeting an obstacle; it does not tell us which is the road that leads to the desired end. For this, it is necessary to see the end from afar, and the faculty which teaches us to see is intuition. Without it, the geometrician would be like a writer well up in grammar but destitute of ideas.
only reach him after having traversed reflecting media of complicated form. The two indications which serve us in judging distances would cease to be connected by a constant relation. A being who should achieve in such a world the education of his senses would no doubt attribute four dimensions to complete visual space.