Segment 1
בני אדם יש להם כח למנע ולהסית את האדם לרחקו מעבודת הבורא ומצדיקי אמת יותר מן היצר הרע. כי היצר הרע אין לו יכלת רק כפי כחו כפי בחינת היצר הרע מאיזה העולם שהוא. אבל האדם הוא כלליות, שכלול מכל העולמות ועל כן מניעות של בני אדם הם יותר ממניעות היצר הרע (קס):
People have the power to prevent and to entice a person to distance him from the service of the Creator and from the true Tzadikim — more than the Evil Inclination. For the Evil Inclination has power only according to its strength — according to the aspect of Evil Inclination from whatever world it derives from. But a human being is a microcosm, comprising all the worlds — and therefore the obstacles from people are greater than the obstacles of the Evil Inclination (160).
Segment 2
160. RAK: See Likutay Halachos, Yoreh Deah, Laws of Milah 5:5, section 21; Choshen Mishpat, Laws of Robbery 5:5, section 17.
Segment 3
People are very great obstacles. And know: if a person were alone and had no other people near him to prevent him — even though confusions and disturbing thoughts and all manner of obstacles would still come upon him — even so he would certainly incline himself toward the path of life. For ultimately he would always incline toward the truth. And even if he had desires and lusts — ultimately he would overpower them and turn toward Hashem Yisburach.