This is the spiral rule of attracting attention. You can attract the spotlight through some extreme methods. But to do the same next time, you have to resort to even more extreme means.

这是一个注意力的螺旋定律，就是说为了要获得注意力就要采取一些极端的做法，但是，下一次要获得更大的注意力就只能采取更极端的做法。

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As a rule, dwarfs appear to have a higher percentage of their mass in dark matter and a lower percentage in stars than spiral galaxies do.

有这样一条原则，矮星系含有的暗物质百分比比螺旋星系高但是含有的恒星的百分比比螺旋星系低。

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