To arrive at the edge of the world's knowledge, seek out the most complex and sophisticated minds, put them in a room together, and have them ask each other the questions they are asking themselves.
https://www.edge.org/book/code-warriors-nsas-codebreakers-and-the-secret-intelligence-war-against-the-soviet-union Printed On Fri March 29th 2024
Code Warriors: NSA's Codebreakers and the Secret Intelligence War Against the Soviet Union