愛因斯坦囉嗦

來源: 於 2013-02-04 21:19:35 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

"If A is success in life, then A = x + y + z.
Work is x; y is play; and z is keeping your mouth shut."  Albert Einstein