Quote by Brouwer, Luitzen Egbertus Jan
"Truth, once glimpsed, cannot be unseen, though it may be forgotten."
"Truth, once glimpsed, cannot be unseen, though it may be forgotten."
"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."