Variety is the spice of life.
"Corpus of a Siam Mosquito"
Steven Sills
It supposes, among other things, the existence of a small cultivated class, which will fully appreciate the personalities, the dexterity of insinuation, and the cutting sarcasm which gives the spice to much of Pope's satire.
"English Literature and Society in the Eighteenth Century"
Leslie Stephen
11-19 spice Islands conquered by England, viii.
"History of the English People, Index"
John Richard Green