Book 14: 《憲問》 Xian Wen (Xian Asked)
《憲問》 Passage 14.26
子曰:「不在其位,不謀其政。」曾子曰:「君子思不出其位。」
Legge Translation (1861)
Qu Boyu sent a messenger with friendly inquiries to Confucius.Confucius sat with him, and questioned him. "What," said he, "is your master engaged in?" The messenger replied: "My master is anxious to make his faults few, but he has not yet succeeded."
He then went out, and the Master said: "A messenger indeed! A messenger indeed!"