Quote by Brouwer, Luitzen Egbertus Jan
"Rigour in mathematics means being precise about the limits of our knowledge."
"Rigour in mathematics means being precise about the limits of our knowledge."
"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."