Overlook the greatest fault of another, but do not partake of it yourself in the smallest degree.
Bowl of Saki, August 19, by Hazrat Inayat Khan
The more the self learns, the more it overlooks the evil in others. It does not mean that the evil is not in others; it only means that one finds in oneself the enemy which one was seeing outwardly. And the worst enemy one was faced with in outer life one finds to be in one's own heart. It makes one feel humiliated, but it teaches the true lesson: one finds oneself having the same element which one wishes to resist in another.
from
http://wahiduddin.net/mv2/VIII/VIII_2_19.htmFor the wise, who have risen above the ordinary faults of human life, it matters little if they find fault, but they are the ones who do not criticize. They, as a rule, overlook all that seems undesirable, and that action of overlooking itself prevents all the undesirable impressions from penetrating through their hearts. There is a natural tendency in man as in the animal to protect his heart from all hurt or harm, but that is the external heart. If man only knew what harm is brought to one's being by letting any undesirable impression enter the heart, he also would adopt the above-mentioned policy of the wise, to overlook.
from
http://wahiduddin.net/mv2/XIII/XIII_20.htm