Stefan Banach

Stefan Banach (30 March 1892 – 31 August 1945) was a Polish mathematician who was one of the founders of modern functional analysis.

Quotes

 * A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories. One can imagine that the ultimate mathematician is one who can see analogies between analogies.