Which of the following are NOT true?
It is unlikely that a well-mannered person will not embarrass himself in public.
If we are not careful about our unconscious acts, the images of ourselves presented to others will be quite undesirable.
The good habits formed in one's childhood will benefit him throughout his life.
If parents do not care about the disrespectful attitude adopted by their children towards themselves, their children might be disrespectful to others.