Chance favors the connected mind.
What you end up seeing when you look at history is that people who have been good at pushing the boundaries of possibility, and exploring those frontiers of good ideas and innovations, have rarely done it in moments of great inspiration. They don't just have a brilliant breakthrough idea out of nowhere and leap ahead of everyone else.
One of the founding moments of public health in the 19th century effectively poisoned the water supply of London much more effectively than any modern day bioterrorist could have ever dreamed of doing.