Integration
If you have certain ideas about zazen it is very difficult to know zazen as it is, right in the midst of transiency. There is no way to escape constant change. So, how can I be one with zazen as it is? How can I show the truth of impermanence? I must be I as I really am. This is not just a problem for human beings. A pine tree must be alive as a pine tree. That is all it has to do. Pine tree, bamboo, lake, winter, all show impermanence constantly. Pine tree must be pine tree as it is when the pine tree exists. Winter must be winter as it is when winter comes. Snow must be snow as it is. Only when the pine tree becomes the pine tree as it is, can it show impermanence, which is called nature. This is why we notice how beautiful the pine tree is. When the pine tree is the pine tree as it is, the pine tree really exists with everything else in nature—pebbles, lake, river, sky—this is really the way the pine tree becomes the pine tree as it is. This is the practical aspect of impermanence.