The principle comes from improv: Accept the reality in front of you (“yes”) and then build on it (“and”).
Resilient leaders don’t sugarcoat or stall. They acknowledge challenges: “The launch has failed” or “We lost a major client.” But they refuse to let the negative be the end of the sentence: “…and here’s how we gather feedback and relaunch smarter” or “…so starting this week we’re prioritizing connection and communication.” This recognizes the difficulty while redirecting people to solve problems, which helps foster more-flexible thinking.