New words do not always inspire understanding. The great masters of this earth did not struggle to fit their Truth into the limited realm of the ego but to draw the spirit of man forth from the ego by the resonance of Truth. If the fruit on a tree isn't ripe, you don't pick it, you water and fertilize the tree until the fruit ripens.
As such the words of truth do no lose their value or meaning due to the masters inability to express the divine within.
The ego is always attempting to do a better job than God by reinventing God in its own image, and trying to hasten the ripening process only because of the need and attachment of words to meaning that the individual has, and to the urgency that is created to build the perfect house.
I was addicted to the Hokey Pokey, but then I turned myself around!!