Syu-u-me-i gi-ku
Men in great place are thrice servants-servants of the monarch or state, servants of fame and servants of business.
I don't know the meaning of this proverb well.
But may be it means that public servants like Prime Minister, Diet members, Assembly members of prefectural or city assembly, Governors, Mayors and so on should work as public servant.
They shouldn't pursue only their own profit.
They should work for the public.