"Have you ever watched someone become American? Last week, at a national citizenship conference I organize, thirty immigrants from 17 countries swore an oath and became citizens of the United States. It was a stirring experience for the hundreds of people in the room."
"In the last analysis, of course, an oath will encourage fidelity in office only to the degree that officeholders continue to believe that they cannot escape ultimate accountability for a breach of faith."
"The person who takes the oath of office in the next four months will shape not just the next four years, but the next forty years of our nation. In these next four years, we need proven leadership, proven judgment and proven values. America needs four more years of President Barack Obama."
"Whether it's possible or not, being a doctor, you take an oath. To care for your patient, not to kill them. You take an oath to do things that are proper in the medical world. Not to administer something outside of a hospital setting that's not even your area."