Where did the myth that a person can learn every form of martial arts come from?

 The idea that a person can learn every form of martial arts is not based on a factual basis but rather stems from fictional portrayals in media, such as movies, television shows, and books. These fictional representations often depict characters who possess seemingly limitless abilities and can effortlessly master multiple martial arts styles.

The myth may also be fueled by misconceptions or misunderstandings about the nature of martial arts. Some people might assume that all martial arts styles are essentially the same and that learning one style automatically translates to proficiency in others. However, in reality, martial arts encompass a wide range of techniques, philosophies, and training methodologies, each with its own unique characteristics and principles.

The truth is that becoming proficient in any martial art requires dedicated training, discipline, and years of practice. Mastery in a single style can be a lifelong pursuit for many practitioners. Attempting to learn every form of martial art would be an enormous undertaking, if not impossible, due to the sheer number of styles and the depth of knowledge and skill required for each.

It's important to approach martial arts with a realistic understanding of what can be achieved through training, setting appropriate goals, and focusing on the enjoyment and personal growth that comes with the journey of learning a particular martial art.