The Man of Steel Command Key for Superman Has a Deep Meaning

The identity of the confusion and self-perception is always super heroes face a common problem. Because he has super powers; he was not an ordinary man. As Superman series of important works, Man of Steel elaborates further on these points.
Henry Cavill plays Superman, and his responsibility is to protect the planet, he is the patron saint of the whole earth, his responsibility is much greater than the Spider-Man and Batman. Faced with such a task, Superman had suffered the unrest in his heart already, his frustration, his fear and anxiety. He's got a lot of character and obviously a lot of ability. And the Man of Steel Command Key for Superman also has a deep meaning. This key with his relationship with his father, it has enormous significance.
The location of Superman is always superior. He has a hope of Krypton and Earth, Superman is a giver of hope, and the light is his justice perfect incarnation.
There is light and dark in this world. Where war between light and darkness, the birth of the shadows.  And people have a bright and dark side, and all the pursuit and the lack, seeking not, love parting, hatred and annoyance.
In human life, his own shadow and difficult to resist, let alone for others to solve problems, so eager to be rescued people need a Superman, so Superman who carry the mission, it is the release of light, shadow and hesitate not to shine in front line.