嘉肴ありと雖も食らわずんばその旨きを知らず
Idiom- 1one cannot understand even a holy man's teachings without study ; one cannot know the abilities of a great man without putting him to use ; one cannot know the delicious taste of fine food without eating it Translated by Jiyomi
expressions (phrases, clauses, etc.)
JMdict entry 2832665. Source and licence.