There are few things as powerful as solitude to help you get in touch with your inner self -- especially when that solitude is accompanied by silence and the elimination of outside stimuli... Solitude give you the opportunity to confront your inner self in ways that few other endeavors can. Out of your times of solitude come serenity, peace of mind, and unparalleled opportunities to connect with your soul.
To the degree that each of us is dedicated to wanting there to be peace in the world, then we have to take responsibility when our own hearts and minds harden and close. We have to be brave enough to soften what is rigid, to find the soft spot and play with it. We have to have that kind of courage and take that kind of responsibility. That's the true practice of peace.