Love all that has been created by God, both the whole and every grain of sand. Love every leaf and every ray of light. Love the beasts and the bids, love the plants, love every separate fragment. If you love each separate fragment, you will understand he mystery of the whole resting in God. When you perceive this, your understanding of this mystery will grow from day to day until you come to love the whole world with a love that includes everything, excluding nothing.
For some birds, songs are learned by listening to their parents and neighbors during
the first year. For other birds, songs are hardwired -- the music is scored in their
brains from the beginning. For mockingbirds, singing is a lifetime of choir practice
and talent shows, picking up new tunes and modifying old ones.