“Love all, trust a few, do wrong to none.”
The advice combines generosity with judgment: goodwill can be broad while trust remains selective.
Source details
All’s Well That Ends Well, Act I, Scene 1; the Countess of Roussillon gives Bertram the counsel “Love all, trust a few, do wrong to none.” Verified against Wikisource’s 1910 facsimile transcription of the 1623 First Folio (folio spelling “Loue all, trust a few, Doe wrong to none”); direct evidence resolves to the reviewed Act I transcription.