Let the soul banish all that disturbs; and let the body that envelops it be still, and all the fretting of the body, and all that surrounds it; let earth and sea and air be still; and heaven itself. And then feel the Spirit streaming, pouring, rushing into you from all sides, while you are quiet in this Peace.
~ Plotinus, AD 205, thanks to Suzanne and Philip Norton
The true source of joy is love -- love of God, love of beauty, love of wisdom, love of another human being, it does not matter which. It is all one love: a joyful awareness of dissolving boundaries of our ordinary narrow self, of being one with the reality beyond, of being made whole.
