Do 'intelligent' people have a moral responsibility to help others?

I believe we all have a moral responsibility to help people - I don't know what that has to do with being intelligent! I doubt that people who are more intelligent are better able to help people!

Okay, maybe I've not best explained what I mean. From what I've seen, it appears that often those that are seen as intelligent are sometimes pressured into giving help to others by teachers and by those asking help. So from there stems the question, is there really a moral responsibility or is there just pressure from those who are unable to learn to a higher standard?