And sometimes we isolate ourselves from others, whom we have characterized as evil, or we isolate (ourselves] from church. Or perhaps a person may isolate himself from his job, when he is doing a work he does not like, and so he submits his resignation and looks for another job, and so he moves from work to work, and everywhere he goes he finds flaws only. Therefore, he keeps on saying that he has not found people who love him, and there is no fairness in this work, etc. And this person continues to search for perfection, and will not find it, for there is no absolute perfection on earth.

—H.E. Metropolitan Youssef, How to Develop Your Personality