And the market has not only a long stable non-periodic cycle related to policies a little, but also has a short unstable cycle caused by policies, which causes persistence and reversion in short term.

市场不但有一个不受短期政策影响的稳定的非周期循环，而且还有一些由短期政策冲击造成的不稳定的循环点，导致了短期的持续与反转。

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Is there something to learn from the persistence of a sloth in making slow, steady progress, rather than jumping at short-term opportunities?

FORBES: Unexpected Intersections and the Secret to Greatness