This is the source of our confidence -- the knowledge that God calls on us to shape an uncertain destiny.

CNN: Obama's inaugural speech

This is the source of our confidence - the knowledge that God calls on us to shape an uncertain destiny.

NPR: Obama Vows To Tackle Challenges

The Greeks had a god named Proteus, who, if you grabbed him, started endlessly changing shape a serpent, an eagle, a lion in the hope you would startle and let go.

NPR: Excerpt: 'Inventing Niagara'