People have to feel needed. Frequently, we just offer a job and 'perks.' We don't always offer people a purpose. When people feel there is a purpose and that they're needed, there's not much else to do except let them do the work.
Maya AngelouWhen a person is going through hell, and she encounters someone who went through hellish hell and survived, then she can say, 'Mine is not so bad as all that. She came through, and so can I.'
Maya Angelou