Science tells us that we forget countless facts about our lives to make the past seem coherent and orderly , and to keep ourselves sane .
科学告诉我们,为了使过去看起来连贯有序,保持自己的神智健全,我们会忘记我们生活无数的细节。
Malone who has become a social friend of the first lady in the past two years sees michelle as simply trying to " create a little bit of space to keep herself sane . "
That would presumably enable california to implement sane education reform ( and toss fewer people into jail ) or , at least , to implement the type of grandiose long-term investment plans that proliferated in america immediately after the second world war .
" We are recognising that what people have been experiencing is an illness rather than just part of them , " says barbara hocking from sane australia , the mental illness charity .