A source-first reading note for Hexagram 17, Sui (Following), with a reference translation, trigram frame, and one reversible observation practice.
Reference translation
Following. Supreme success. It furthers one to undertake great deeds. No blame. The Commentary on the Judgment says: In Following, the firm comes and places itself beneath the yielding. Movement and joy: thus Following. Great success through perseverance, without blame, and all under heaven follows the time. Great indeed is the meaning of following the time. The Image says: Thunder within the lake — the image of Following. Thus the superior man, at nightfall, goes within for rest and repose.
See the original-text and authority layers in the complete catalog entry.
Context from the authority layer
The reason Sui carries the meaning of "following" lies in its hexagram image of inner movement and outer joy. This image implicitly contains the act of "following," in which "the firm comes and places itself below the yielding." Thus the Zhouyi Zhezhong cites Wang Feng as saying: "When those above can lower themselves to those below, this is why those below follow those above; when the noble humbles themselves before the lowly, this is why the lowly follow the noble. The meaning of Sui is that the firm places itself below the yielding." Moreover, when thunder stirs through virtue, the multitude follow through virtue.
Read the structure before the slogan
The lower trigram is 震 (雷), associated in the bundled corpus with 动; the upper trigram is 兑 (泽), associated with 悦. Read the lower trigram as the inner or starting field and the upper trigram as the outward field before turning the pattern into advice.
One accountable observation practice
Copy one concrete verb, condition, or image from the reference translation for Hexagram 17. Name one place where it is observable in the situation you are examining. Then choose one small step you can reverse and write the condition that would make you review it.
Common misread to avoid
Do not turn Following into a personality label, a guaranteed event, or a verdict about another person. The translation and trigram frame are source layers to examine, not an instruction to surrender judgment.
Source boundary
The reference translation and context are drawn from Yarrow's bundled structured Zhouyi authority layer. Yarrow keeps that layer separate from optional modern reflection. This page does not claim that Hexagram 17 was cast for your question.