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Most of the people don't believe in adult education, that is why ones who want to pursue their education due to many reasons they were not able to before, feel very hesitated even to give it a try.

It is very important to open our minds about education, It doesn't have any age barrier i believe... @locreai

I agree that many people dont believe in adult education, can't or wont return to school, etc.
I suppose my comment was more specific to the teaching portion of it.
I, myself, would prefer to teach older people, where as someone else may prefer to teach the young