Finishing the מאמר, the רבי explains the underlying theme of the two interpretations of "דילה הוו חיין" - owning your life through תשובה מאהבה, and מלכות being able to express itself with ביטול:

When the שרש is revealed, it brings about the unlimited power of being able to handle opposites, drawing down from higher than time into time, and the ביטול עצמי into expression.