音乐、歌剧、芭蕾、话剧——它们看起来完全不同。这个系列检验其中是否存在一组可比较的时间关系，并把这项假说称为「凿与构循环」。

Music, opera, ballet, and theatre look radically different. This series tests whether a comparable set of temporal relations can be found among them, calling that hypothesis the chisel-and-construct cycle.

你在听一段旋律时产生预期，某个时刻这个预期被打破——然后以一种你没有完全预料到的方式重新落地。这就是凿（破坏预测模型）和构（建立新的稳定）。

When you listen to a melody, you build up expectations. At a certain moment those expectations are broken — then resolved in a way you didn't quite anticipate. That's chisel (disrupting the prediction model) and construct (establishing new stability).

每一篇分析一种艺术形式，同时做两类有限比较：同构对照追问不同传统能否共享某层结构，异构同效追问不同形式能否重开相近的观看或聆听。比较保留文化差异，也允许反例。

Each essay analyzes one art form through two limited comparisons: isomorphism asks whether distinct traditions share a relation at one level, while heteromorphic equivalence asks whether different forms can reopen comparable experiences. Cultural differences and counterexamples remain in view.