This is the best way to happy life-

행복의 문 하나가 닫히면 다른 문이 열린다-

그런데 우리는 닫힌 문을 바라보느라

새로 열린 문을 보지 못하곤 한다-

When one door of happiness closes, another open-

but often we look so long at the closed door

that we do not see the one which has been open for us-

                                                                - Helen Keller-