And I cannot begin to tell you how grateful we are for everything you all have done.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event

You all have made that possible, and I cannot begin to tell you how grateful we are.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event -- La Jolla, CA

As a team we cannot believe what has happened to us - I cannot begin to describe the emotions we have felt.

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"I cannot begin to imagine what either parent may be going through and we are very worried about their physical and emotional state, " she said.

BBC: Body of newborn baby found in Lostock, Bolton

As we begin this New Year, I cannot imagine a more fitting resolution to guide us-as a people and as a nation.

WHITEHOUSE: Weekly Address: The Fight Against Al Qaeda