Finally, I would like to assure my many , , , , and that I am sincerelythat thewhichhas given you has contributed to yourof(and often, as Western medicalnow reluctantly admits, to your physical well-being). Perhaps it is better to be un-sane and , thanand un-happy. But it is the best of all to be sane and happy. Whether our descendants can achieve that goal will be thechallenge of the . Indeed, it may well decide whether we have any future.