Soul winning is not a method; it is a command. We are supposed to go soul winning and do soul winning if our churches grow or if our churches decrease in attendance.
If you preachers would start winning souls everywhere you go, you wouldn't have to get a book of illustrations to preach from next Sunday.
If there's anything I'd like to preach about, the loudest, other than the Gospel, it's selfishness. If there's anything I'd like to impress upon the hearts and minds of my people, it's to get out of the self life.