rather the mayfair foundation is more heavily involved with the arts and with education , with educational television in particular , and with scholarship funds at several universities , and of course we donate enormous sums through several established charities , quite independent of the foundation , but all of this , you see , is carefully structured , and does not involve the release of the control of the money involved , so much as the release of the earnings ... ' 'i know how that works , ' she said quietly .