"Thus true chinkon practice takes place in your heart and mind. You should neither become obsessed with external formality, nor boast of your spiritual and psychic power or experience. It is a mistake either to aim at gaining supernatural power or to compare your own abilities with those of others. You must not become trapped in arrogant pride, nor become a slave to the process of spiritual training, nor speak noisily about its benefits. Chinkon should lead us to a state of spiritual calm, where selfish ambitions and desires give way to the realization of the true self, the Kami within each one of us."
January 1, 1970
https://en.wikiquote.org/wiki/Motohisa_Yamakage