In any pursuit that requires Kung Fu, you’re constantly striving to perfect your concept, your technique and your skill level. Even if you’ve attained a certain level of proficiency that you perceive to be perfection, there’s still more to learn. Perfection is an internal struggle. It’s not you against the world, it’s you against you.
Even if they don’t stick with martial arts forever, hopefully kids will look back on their training with fondness and be able to access physical and mental tools that they can use to make their own lives better. So if you want your kids to be strong, well behaved, and grow up with the right moral values and steadfast confidence, Kung Fu training is one of the ways to do this.