And if you're ready and you can make that happen, I guarantee you that we will get this done.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event -- Seattle, WA

And I can guarantee that on everyday of the week around the country meetings are occurring where people are being shown what new products are going to become available and the design of those projects is being refined.

BBC

And what I can guarantee you is that significant progress was made towards reducing spending in those conversations and that more progress needs to be made in order to get this thing done.

WHITEHOUSE: Press Briefing

But there's one thing I think we can guarantee and that is at the end of this campaign by doing that we will have done something good for our nation, and our country will be better off for this campaign.

CNN: Thompson's September 7, 2007, speech in Des Moines, Iowa

"If there's one thing I can guarantee about Anglo American and Xstrata, it's that we'll still be talking about it this time next year, " said one London trader who has been tracking the merger developments.

FORBES: Magazine Article

We got it right and we are the only party that can take people from recession to recovery and guarantee that we have growth in the future, and I'm very confident about the basis of growth in this country.

BBC: Take your politics too seriously

When I chair a meeting in which I know all participants, I usually do all of the introductions so that I can guarantee that everyone will at least have a chance of knowing who everyone else is and what they can contribute.

FORBES: Introductions Matter