Preparation and Part 1
The spiritual dimension has no relation to the body. It lies deep inside my desires.
Part 2, on Item 5 of “Preface to the Sulam Commentary”
I am the whole world. When I change myself, I change the world. Eventually, every person will come to a state where the only thing in existence is him.
Part 3, on Item 149 of “Introduction to Talmud Eser Sefirot”
By changing myself, I change the forces that influence the world. It is precisely by doing this that I bring goodness into the world.