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.
Links:
[1] http://www.edge.org/news/analyzing-the-thinking-process-interview-with-diane-halpern-recently-you-answered-the-edgeorg
[2] http://tinyurl.com/dx86ohv
[3] http://psychcentral.com/blog/archives/2011/04/24/analyzing-the-thinking-process-interview-with-diane-halpern/