Slavery, like energy, does not disappear; it only changes from one form into another.
奴隶制和能源一样,不会消失;它只会从一种形式变成另一种形式。
-- C.B. Smith C.B.史密斯
Slavery, like energy, does not disappear; it only changes from one form into another.
奴隶制和能源一样,不会消失;它只会从一种形式变成另一种形式。
-- C.B. Smith C.B.史密斯