Question: What does it mean “Do not deviate from the Torah either to the right or left.”
Answer: It means to abide by the Torah not in the right or the left line, but in the middle.
That is, you must take into account your egoistic foundations. They do not disappear, you must constantly correct them from the right line and follow the middle line.
From KabTV’s “Secrets of the Eternal Book” 9/13/21