"But what do we know of the heart nearest to our own? What do we know of our own heart?"

This quote by Amelia Barr speaks with the trouble of comprehending our own hearts and the hearts of those closest to us. It suggests that, regardless of our best efforts, we might never genuinely understand the depths of our own emotions or the feelings of those we like. It suggests that, while we may think we know ourselves and those around us, there is always something more to discover. We may never ever totally understand the complexities of our own hearts or the hearts of those we appreciate. This quote encourages us to be open up to the possibility that we may never fully understand the inner operations of our own hearts or the hearts of those we enjoy, and to accept that there is constantly more to learn.