The Best Ideas always from the Passionate Interests in Commonplace Things

In an era that a good idea can breed a millionaire in the IT industry or other business field, people nowadays are involving in the search for how to obtain the excellent idea. When thousands of books about "key to success" rush into our shelves, it seems that passionate interest in commonplace things, the real source of best ideas is out of people's sight.
Passionate interest is a crucial requirement for perfect ideas. As human beings, we know how enthusiastic we are if we're really possessed by the interesting thing. …