More and more, as time advances, our people will have to leave the cities. For years we have been instructed that our brethren and sisters, and especially families with children, should plan to leave the cities as the way opens before them to do so. Many will have to labor earnestly to help open the way. But until it is possible for them to leave, so long as they remain, they should be most active in doing missionary work, however limited their sphere of influence may be.—The Review and Herald, September 27, 1906. CL 24.4