In fact, strange as it might sound, I never questioned that I was a good writer.

NEWYORKER: Philipp Meyer

"I am more trusting of Swedish companies and it makes me wonder about corporate integrity in a way I never have questioned Swedes before, " she said.

WSJ: IKEA Meatballs Pulled After Horse-Meat Traces Found

In his quote Cameron appears to be questioning whether the late Sir Ronald Waterhouse and his team carried out their job effectively - I've never heard his personal integrity questioned in public before - even if the remit has often been criticised as too narrow.

BBC: History back in the headlines

"There have been times when I've questioned whether I should move on and do something different but I never stopped loving tennis and I was willing to try something different which paid off for me, " she said.

BBC: Keothavong enters world's top 50

My parents never once questioned the practicality behind my passion, even when I had to scrape together gas money and regarded dinner at Taco Bell as a big night out.

NPR: Do What You Love

"I've been involved the public sector for 17 years and never once had my ability or commitment questioned - and even won a CBE award for my commitment in another role - so I really don't understand and I feel the reasons are just fabricated, " he said.

BBC: Northern Health Trust chairman Jim Stewart is sacked