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美國正在經歷政治衰敗的危機，其機構越來越功能失調，無法應對國家的挑戰。

I don’t think about failure.

The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, a clear understanding of the risks and rewards, and a strong understanding of the market psychology.

Management innovation is the key to improving quality and efficiency, and we must seek benefits from management.

Representation theory provides the language in which many number-theoretic phenomena can be expressed.