The so-called lines are all changing, moving and moving things. In other words, matter, thoughts and feelings are all moving and changing. Because they are changing, we can move, feel, observe and say goodbye. As long as it is moving, there is no normality, and what is abnormal is impermanence, and everything-nothing can change it!
The so-called law has no self, that is to say, there is no constant, eternal and pure me (subject) at all, because everyone is growing, his body is changing and his mind is changing. What period should I define as me? Actually, there is no me, but ordinary people don't think so. They do all kinds of business for the "I" that has changed for decades, which is counter-cyclical.
Nirvana is silent. From the point of view of Mahayana, they cut off my opinion through practice. I hold that there will be no nirvana, no birth, no one, and no suffering. From Mahayana's point of view, although Tathagata and Tibet have appeared in the three realms, they don't like or dislike everything (so we can't go to the place where we were born.