The teaching of one virtuous person can influence many; that which has been learned well by one generation can be passed on to a hundred.

The purpose of the study of judo is to perfect yourself and to contribute to society.

If there is effort, there is always accomplishment.

In Randori we teach the pupil to act on the fundamental principles of Judo, no matter how physically inferior his opponent may seem to him, and even if by sheer strength he can easily overcome him; because if he acts contrary to principle his opponent will never be convinced of defeat, no matter what brute strength he may have used.

In randori, one must search out the opponent's weaknesses and be ready to attack with all the resources at his disposal the moment the opportunity presents itself, without violating the rules of judo.

In randori we learn employ the principle of maximum efficiency even when we could easily overpower an opponent.

Before and after practicing Judo or engaging in a match, opponents bow to each other. Bowing is an expression of gratitude and respect. In effect, you are thanking your opponent for giving you the opportunity to improve your technique.