Book 2: 《為政》 Wei Zheng (Governance)
《為政》 Passage 2.10
子曰：「視其所以，觀其所由，察其所安。人焉廋哉？人焉廋哉？」
Legge Translation (1861)
The Master said: "See what a man does.Mark his motives.
Examine in what things he rests.
How can a man conceal his character? How can a man conceal his character?"