Quote by Brouwer, Luitzen Egbertus Jan
"Truth in mathematics emerges from mental construction, not discovery."
"Truth in mathematics emerges from mental construction, not discovery."
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
"The intuitionist does not accept the axiom of the excluded middle."
"Creating mathematics is like creating poetry or music."
"The act of intuitively creating a mathematical system requires freedom of thought."