Wrapping up this מאמר, the רבי explains the holistic יחידה approach to peace: When we an uncover the core energy within everything in this world - its constant connection to Hashem and its willingness to be refined and used for Hashem - then we can have the advantages of מלמעלה למטה and מלמטה למעלה together!

This happens when we awaken our יחידה, which happens when we express ביטול to Hashem, seeing ourselves and the world around us for what we truly are - one with Hashem and Hashem's Desire!