"I think I am very mainstream - I'm committed to good works in my life"

This quote by Peter Jennings suggests that he is a person who is devoted to doing great in the world. He thinks that he belongs of the mainstream, indicating that he is not an outlier or an extremist. He is dedicated to doing good works in his life, which could indicate anything from volunteering in his community to contributing to charities. This quote implies that he is a person who is focused on making a favorable effect on the planet. He is not content with just living his life without making a distinction. He is actively striving to do good and make a distinction in the lives of others. This quote speaks to his character and his dedication to making the world a much better location.