Quote by Brouwer, Luitzen Egbertus Jan
"The mathematician's greatest tool is not calculation but imagination."
"The mathematician's greatest tool is not calculation but imagination."
"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."