Living up to being the legendary Superman would be a burden for most men, but Clark Kent's shoulders are more than broad enough to carry the load. While his incredible physical strength comes from his home planet of Krypton, his moral strength comes from his simple Kansas upbringing. But he's no longer the farm boy from Smallville. After seeing more of the universe than any of us can imagine, he maintains a firm sense of right and wrong.
But he is more complex than his reputation as a big blue Boy Scout. When he talks about Truth, Justice and Freedom, everyone senses his deep commitment to these ideals. The natural leader of the Justice League, Superman leads by example and steadies this volatile group. With so many superegos involved, there are often major clashes in style. And when clashes inevitably occur, he is often the peacemaker.