‘Is the Way attained through the mind or through the body? The teaching schools say that, since body and mind are identical, it is attained through the body. Yet since they say that body and mind are identical, it is not explicitly stated that the Way is attained by the body. In Zen the Way is attained with both body and mind. If you contemplate Buddhism with the mind alone, not for ten thousand kalpas or a thousand lives can you attain the Way. But if you let go the mind and cast aside knowledge and intellectual understanding, you will gain the way. Those who gained enlightenment by seeing blossoms or hearing sounds achieved it through the body. Therefore, if you cast aside completely the thoughts and concepts of the mind and concentrate on zazen alone you attain to an intimacy with the Way. The attainment of the Way is truly accomplished with the body. For this reason, I urge you to concentrate on zazen.’(Shobogenzo Zuimonki)
As the years go by, I agree more and more.