It describes that when one is in the situation in which he can not realize this goal, for example, he has no way even if he takes an official position or he can not take an official position even if he has a way, he should become a recluse of his own will.
もしこの目的が達成できない状況にあるとき、たとえば官位に就いてもその道がないとき、または道はあっても官位に就けないときは自らの意思で隠逸すべきであると説かれている。