S1: Mental disability, whether mental retardation or any other developmental disability, is not the same as mental illness.
S6: And the earlier the better.
P: A person with a mental disability can certainly be helped to improve, but mainly in childhood.
Q: But mental disability has no cure.
R: Mental illness has an identifiable cause and may be cured.
S: Not the best doctors nor all the medicines in the world can cure mental disability.