/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: zeinaskaff1 https://cdn.slidesharecdn.com/profile-photo-zeinaskaff1-48x48.jpg?cb=1523513267 There is nothing more dreadful than the habit of doubt. Doubt separates people. It is a poison that disintegrates friendships and breaks up pleasant relations. It is a thorn that irritates and hurts; it is a sword that kills.