A possible theme of Ovid's "The Story of Daedalus and Icarus" is how human creativity can lead to amazing discoveries, gagdets and inventions; but at the same time these can easily lead to pain and suffering if used in the wrong way.
In the story, Daeadalus was a great inventor, but it was his own device that caused his son's death. Icarus' recklessness lead him to ignore his father's warnings about flying too high or too low, and his wrong usage of the man-made wings lead him to his doom.
The last sentence is absolutely incorrect, I would say both "There are 1,000,000 people living in the city." and "There are one million people living in the city" are correct.
