What is the most famous quote by Duk Sung Son ?

Of those who start TaeKwonDo training, only about 5% stick with it until they achieve the Black Belt Rank. Then perhaps 80% of those who earn a Black stop there.

— Duk Sung Son

The most unbelievable Duk Sung Son quotes that are free to learn and impress others

Following is a list of the best Duk Sung Son quotes, including various Duk Sung Son inspirational quotes, and other famous sayings by Duk Sung Son.