"Troilus and Cressida" has always been regarded as a sort of enigma.
As for Jane Temple's view of this business, that remained an enigma.
Whether he will buy his fleet abroad or build it himself is at present an enigma.
By the dignity of my profession, it must be so:—Now there's a solution to the enigma.
The Queen then condescended to explain the whole of the enigma to me.