[Boeing Guy]

Douglas Adams, summed it up nicely in The Hitchhikers guide to the galaxy with this
"The history of every major galactic civilisation has passed through three distinct and recognisable phases: those of survival, inquiry, and sophistication. Otherwise known as the ‘How’, ‘Why’, and ‘Where’ phases. For instance, the first phase is characterised by the question: “How can we eat?” The second by the question: “Why do we eat?” And the third by the question: “Where should we have lunch?"