Initially the behavior and the thoughts feel good and are even euphoric causing the person to want to repeat the behavior and thinking pattern.

最初行为和想法尚且感觉良好，使人感到欣快地想要重复这些行为和思维方式。

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Euphoric investor behavior and all those other radical changes mentioned above will certainly not go unnoticed.

投资者们轻狂的表现，以及上述文字提到的所有其它根本变化，无疑都不太令人察觉。

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