Stefansson believes that scores of 1 (基因) increase the risk of schizophrenia and bipolar disorder. These may 2 (改变) the ways of in which many people think, but in most people do nothing very harmful. But for 1% of the population, genetic factors, life experiences and other influences can 3 (达到高潮) in problems, and a 4 (诊断) of 5 (精神的) illness.“Often, when people are creating something new, they end up 6 (跨越) between sanity and insanity,” said Stefansson. “I think these results 7 (支持) the old concept of the mad genius. 8 (创造力) is a quality that has given us Mozart, Bach, Van Gogh. It’s a quality that is very important for our society. But it comes at a 9 (危险) to the individual, and 1% of the 10 (人口) pays the price for it.”