Tory leadership contender Michael Gove has spoken out about the 'risk' his parents took in choosing to adopt him.
In a highly personal interview, the Environment Secretary said he wanted to prove to them 'the chance they took on him was the right one'.
He insisted he's ready to be Prime Minister and said he wants to 'give something back' to his loving parents.
Mr Gove also revealed he did not try to find his birth mother because it might seem like his adoptive parents were not complete parents to him.
He told BBC Radio 4 podcast, Political Thinking with Nick Robinson: "I am amazed, in a way, that given everything, that I now find myself in the position that I'm in.
"I was adopted, spent first four months of my life in care.
"And, I think that my parents in choosing to adopt me, were taking a risk.
"They didn't know what they were getting into in a way.
"They gave me everything. In my life I want to prove to them that the risk they took, the chance they took on me, was the right one."
He continued: "And, I can prove that there are things that I am doing that show that I appreciate the sacrifices that they made and I am trying to demonstrate to them that it was worth it.
"And that I can do worthwhile things, and that I can give them reason to believe that their choice was right.
"At this time, I think I'm ready to be Prime Minister, and knowing that I have loving parents who have given everything to make sure that I have had the best possible start in life makes me feel that now I can put something back."
Mr Gove said he had not tried to find his birth mother.
He said: "I have always felt that it might seem as though I was saying they were somehow not the complete parents who have given me everything that they could, so that has been the reticence."
Moving onto another topic, in an apparent criticism of US President Donald Trump's stance on Iran, Mr Gove said: "I think that sabre rattling of the kind that some have advocated is not the way forward."
Mr Gove also spoke about being a big fan of Game Of Thrones and that Tyrion Lannister is his favourite character.
He said: "It is a gripping drama that surprises you. There's a character that you think 'he's going to be the hero, or she's wonderful', and then - voomph - suddenly no more."
