Absolutely! Great observations Cavin. To your first comment, listening is so key to building credibility with others.
In regard to your second comment, I could not agree with you more. I work with a lot of leaders who are afraid to admit they don't know everything because they operate from a twisted perspective that this admission would hurt their credibility. When, to your point, admitting that you are not the expert in everything but are willing to learn, this is the way to be credible. Great comments.
Ryan