资料：“I wouldn’t be here today if not for the generosity of strangers,” said Michael Moritz, while announcing a major donation to Oxford University. A former Time Magazine reporter, Mr. Moritz left journalism to become one of the most successful venture capitalists in Silicon Valley. Through Sequoia Capital, the firm he joined in 1986 and has led for many years, Mr. Moritz was an early investor in Google, Yahoo, PayPal and LinkedIn. His personal fortune is estimated at well over $1 billion. Oxford University announced last Wednesday that he and his wife, the novelist Harriet Heyman, donated ￡75 million, or $115 million, to fund a new scholarship program aimed at providing financial aid to students from low-income backgrounds. Behind the headlines about the size of the gift was a family story of immigration, education and a sense of obligation that transcended generations. “I grew up in Cardiff, went to an ordinary comprehensive school, and was the only pupil in my year to go to Oxbridge,” Mr. Moritz explained. “My father was plucked as a teenager from Nazi Germany and was able to attend a very good school in London on a scholarship.” In an interview afterward, Mr. Moritz said that his father, Alfred, had grown up in Munich, where his father was a judge who lost his post when the Nazis came to power. Mr. Moritz’s mother, Doris, was part of the kindertransport, a rescue effort that took about 9,300 unaccompanied, mostly Jewish children from Germany, Austria, Poland and Czechoslovakia to Britain shortly before the outbreak of World War Ⅱ. “ My father’s cousin, Fritz Ursell, was also rescued from terrible circumstances. When he came to Britain, he also benefited from scholarships, and grew up to become a member of the Royal Society,” said Mr. Moritz. “It is all too easy not to remember, ” said Mr. Moritz, who has a history major and the editor of Isis, Oxford’s student literary magazine, as an undergraduate before completing an MBA at the Wharton School of University of Pennsylvania. In May, Mr. Moritz announced that he had been diagnosed with a rare medical condition which is incurable. But he preferred not to name the disease. “I felt I wanted to be my partners and with the public. But I didn’t want every ghoul on the internet following me.” Charlotte Anderson, a second-year student studying German at Oxford and the first person in her family to go to a university, said that anxiety about taking on debt had nearly kept her from accepting the offer from the school. “it’s great to think that future students who follow me can do so without the fear that I went through.” She said while attending the news conference. Asked whether the university’s campaign to finance student scholarships through private donations rather than government funding meant that Oxford was giving up efforts to secure more public support, the university’s chancellor, Chris Patten, a former Conservative minister to Prime Minister Margaret Thatcher and John Major, joked that he was “ no longer allowed to have any political views.” What’s the main idea of the passage? （ ）