" One of the cures for heedlessness is keeping good and sincere company. It is recognized in virtually all traditions and cultures that the company one keeps has inroads to one’s heart and morality. When surrounded by people who are sincere and trustworthy, one only benefits from them. Even when a person errs, good companions remind him and set him right. "

― Hamza Yusuf , Purification of the Heart: Signs, Symptoms and Cures of the Spiritual Diseases of the Heart