"The best questions were asked long ago. For example, Fermi's question, 'Where are they?', and Blake's question, 'How do you know but ev'ry bird that cuts the airy way is an immense world of delight, clos'd by your senses five?' My question is, 'What goes on inside the head of a baby?' "
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.