Jirinden (17) If there are things, then inevitably there are rules
「Mono areba kanarazu soku arunari, ri areba kanarazu waza arunari」 (Heishū Jirinden, Vol. II, Kenjutsu Mokuroku Jo)
・When a thing exists, there invariably are rules. When there is theory, there invariably is technique.
It is difficult to predict what will happen in the future and respond to it. Therefore it is important to be careful in how one responds when a thing is beginning to occur. When something is occurring, there is some reason for it and that reason is grounded in some fixed rule.
For example, one can say to build a temple is one thing that can be accomplished, however to build it level, one must use the necessary tools to level the ground. Before the order to build a temple comes, one normally must be familiar with the theory and laws involved and be familiar with the work. One should prepare so that when the carpentry work begins, there is no cause for embarrassment.
(Presented by Yuji Wada, Costantino Brandozzi, Rennis Buchner)