Thus the saying "To eat in the east and sleep in the west" has arisen to signify that those who want the best of two worlds often end up with nothing.
這種心理非常要不得，心有貪念、沒有立場的人，想「左右逢源」是不可能的，結果通常都是「追二兔不得一兔」而一無所獲。