actually its "to serve is to rule"
well i got it from Grotten's page itselfGroton School - Wikipedia, the free encyclopedia<TABLE cellSpacing=0 cellPadding=0 border=0><TBODY><TR><TD class=j>The school's motto, "Cui Servire Est Regnare," taken from the Anglican Book of Common Prayer, translates roughly as "Whose service is perfect freedom." ...
en.wikipedia.org/wiki/Groton_School - 55k - <NOBR>Cached - Similar pages</NOBR>
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