i like your comment. but
将来不后悔 is far from enough in my standard. this is within the parameter of "you".
as a human, we need to learn to give back, even to those from whom we received little. but we are talking about giving love back to the father.
as a father, i know how much i have input in caring,and educating and protecting. we shouldn't simply rely on internal feeling, which is too emotional in dealing with matters of seriousness.