I've stood in the ruins of buildings knocked down by killers and promised the survivors I would never let them down.

NPR: Transcript: President Bush At The RNC

Kidville was the first time that I let myself sit down and let them play in an environment where I knew they were safe.

WSJ: Parents Patrol Nannies Online

Because I would be very disappointed if there were actors that I looked up to because of the work they have done and then when I met them personally I'd be let down if they were obnoxious human beings.

CNN: Interview with Abhishek Bachchan

And I don't intend to let them down, and neither do the people standing next to me.

WHITEHOUSE: President Obama Meets with Senate Leaders

I'll let them decide where they come down on whether taxpayers should be paid back for what they lend.

WHITEHOUSE: Press Briefing

They survived some horrendous luck, with injuries to key players such as Petr Cech and John Terry, to push United all the way but the way they play might just have let them down - and I say that as a huge admirer of Chelsea.

BBC: SPORT | Football | Premier League | Alan Hansen's column

At least this time I came up with the goods and never let them down.

BBC: Burns retains title against Gomez