题目内容：

THERE IS MORE TO SEE THAN CAN EVER BEEN SEEN,MORE TO DO THAN CAN EVER BEEN
THERE IS MORE TO SEE THAN CAN EVER BEEN SEEN,MORE TO DO THAN CAN EVER BEEN DONE

优质解答

与人们曾看到的相比,仍有更多要看的；与人们已经做过的相比,仍有更多没有完成的事业.这个是说未来更美好,好事在前头,有任重而道远的意思吧