Taekwondo influence

After watching a video about Taekwondo, I find it quite interesting how Taekwondo has influenced the lives of many. One was showing about the case where a police woman was being challenged by some thugs and how they have been subdued in the end by the police woman. They also show the interviews of some people who mentioned about what Taekwondo means to them. One said that Taekwondo is her way of life.