{"slug": "john-neff-when-you-feel-like-bragging-its-probably-time-to-sell", "quote": "When you feel like bragging, it's probably time to sell.", "attribution": "John Neff", "attribution_role": "Fund manager; longtime manager of Vanguard's Windsor Fund", "theme": "Humility and Sell Discipline", "published_at": "2026-06-30T18:02:50.307763+00:00", "image": "https://sharemaestro.com/market-wisdom/images/john-neff-when-you-feel-like-bragging-its-probably-time-to-sell/", "download": "https://sharemaestro.com/market-wisdom/download/john-neff-when-you-feel-like-bragging-its-probably-time-to-sell/", "url": "https://sharemaestro.com/market-wisdom/john-neff-when-you-feel-like-bragging-its-probably-time-to-sell/"}