no need to download. I will just use these numbers. huhhuh

來源: 2015-04-29 23:33:35 [舊帖] [給我悄悄話] 本文已被閱讀:

如果你每年需要$80k, 準備活到100歲,你明天就55歲,就要退休,n1=67-55=12, n2=100-67=33, 那麽你今天就必須有$1,480,878