And, not only in Budapest. I worked very closely with a very powerful government organization, which shall remain unidentified, to develop the mass marketed version of the Cube.
-- Erno Rubik
   
Erno Rubik   Name:
Erno Rubik
Type:
Inventor
Nationality:
Hungarian
Birth:
July 13, 1944
https://www.nutquote.com/quote/Erno_Rubik