Sentence:  If it be true that good wine needs no <WSD>bush</WSD>, 'tis true that a good play needs no epilogue. 
Meaning of the word marked with <WSD> tags:  A shrub or branch, properly, a branch of ivy (sacred to Bacchus), hung out at vintners' doors, or as a tavern sign; hence, a tavern sign, and symbolically, the tavern itself.