But , the key to building it lies with a teacher who is a servant and not a dictator or drill sergeant .
The loyalty of students toward their teacher is an important part of a strong dojo and necessary for the preservation of an art .
The key to building it lies with a teacher who is a servant and not a dictator or drill sergeant .
The loyalty of students toward their teacher is an important part of a strong dojo and necessary for the preservation of an art .