You must throw away your bad habits to get good.

Always be able to kill your students

Budo is simply the study of the best ways to kill.

Any place we can breathe, we can do Ninjutsu.

Learning a technique is not an end in itself, it merely indicates where you need to start.

If you do not let go of thinking about forms, you will not understand what I am showing.

Focus on the future for 50%, on the present for 40%, and on the past for 10%