There's a quote from Moses on the side of the Liberty Bell, and it comes from a passage in the book of Leviticus, that every seven years you should let the land lay fallow.
在自由钟上 刻着一句摩西的名言， 它出自《圣经》中《利未记》里的一段话， 他说，每隔七年，你须要让土地休耕。