But as President of the United States, I'm going to spare no effort to respond to this crisis for as long as it continues.

WHITEHOUSE: President Obama Speaks on NYC Incident and BP Oil Spill in Louisiana | The White House

He has been meeting regularly with the entire federal team that has been coordinated by Administrator Fugate, and directed them to spare no effort, to lean forward in their response to the storm and in the provision of assistance to states and localities that have been affected by the storm.

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Recalling the Major Economies Declaration adopted in Toyako, Japan, in July 2008, and taking full account of decisions taken in Bali, Indonesia, in December 2007, we resolve to spare no effort to reach agreement in Copenhagen, with each other and with the other Parties, to further implementation of the Convention.

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Head to one of the nearby cemeteries, where families spare no effort in their quest to create the most extravagantly decorated gravesite, replete with elaborate flowers and the eerie glow of countless candles.

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Medical malpractice lawyers spare no effort trying to get the details of physician reviews, which in many states are protected from legal discovery under the theory that such discussions must be frank in order to improve medical care.

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We will spare no effort and will work diligently and tirelessly to ensure that these new negotiations achieve their goals and objectives in dealing with all of the issues: Jerusalem, refugees, settlements, border security, water, as well as the release of all our prisoners -- in order to achieve peace.

WHITEHOUSE: Middle East Peace Talks

As we are about to enter a new era with the dawning of the new millennium, we must spare no effort in our quest for peace and security.

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I've also directed that we spare no effort in investigating the origins of these suspicious packages and their connection to any additional terrorist plotting.

WHITEHOUSE: President Obama��s Statement on Security Alert