If you learn indoor techniques, you will think narrowly and forget the true Way. Thus you will have difficulty in actual encounters.
Miyamoto MusashiThere are many ways of understanding simple things, but generally the opposite is true for difficult ideas
Miyamoto MusashiAs the innocent infant relies upon the mother for sustenance, so the innocent wanderer, following his native compassion and bliss, relies upon the natural intelligence of life to sustain him. There are various Ways. There is the Way of salvation by the law of Buddha, the Way of Confucius governing the Way of learning, the Way of healing as a doctor, as a poet teaching the Way of Waka, tea, archery, and many arts and skills. Each man practices as he feels inclined.
Miyamoto Musashi