Make Smarter Decisions With These Mental Models From Gabriel Weinberg and Lauren McCannMake Smarter Decisions With These Mental Models From Gabriel Weinberg and Lauren McCann July 26, 2019 Share: Share41Tweet0LinkedIn0 Gabriel Weinberg and Lauren McCann are expert problem-solvers and decision-makers. But that ability didn’t just come naturally. They actively worked at those skills by implementing a long list of mental models.