“We may be at the beginning of a fundamental shift in how our society allocates resources to the business of national security. And I'm not talking today about the immediate issues around sequestration…what I'm really talking about here are the fiscal pressures that could shape a different future over the coming years and decades…DARPA's in the silver-bullet business, but in fact even our most powerful capability will not single-handedly change the face of war for the next generation. That is possible, however, if we think about how to layer technologies together.”