This document discusses lessons learned since the "Four Schools" framework for software testing. It provides an overview of the "Four Schools" approach and references to related works. The document then shows a "Testing Landscape" diagram mapping different testing approaches based on levels of individual accountability and formality. It proposes imagining the year 2023 where context-driven approaches are dominant. Finally, it closes with a question on how advancing context-driven testing can help improve the craft of software testing.