It is difficult for a student to pick a good teacher, but it is more difficult for a teacher to pick a good student.
Relax and calm your mind. Forget about yourself and follow your opponent's movement.
The ideal in Martial Arts is humanitarianism. Accomplishment uses diligence as a goal.
Do not fight with the strength, absorb it, and it flows, use it.
Students from the same teacher will differ in their skills
Greet what arrives, escort what leaves and rush upon loss of contact