 Brouwer’s former student Arend Heyting, who had graduated (cum laude) in 1925 with a dissertation on intuitionistic projective geometry, wrote what turned out to be the one submission (Hesseling 2003: 274). The original manuscript seems no longer to exist, but it is known that its telling motto was “Stones for  bread”.[19]  In 1928, the jury crowned Heyting’s  work,[20]  stating that it was “a formalization carried out in a most knowledgeable way and with admirable perseverance” (Hesseling 2003: 274; translation modified).