The phrase "extraordinary resilience" means having exceptional strength and ability to bounce back or recover from difficult situations or challenges. Full definition
There will be a few individuals who emerge from this system as success stories, by luck, by extraordinary resilience, and through the dedication of their teachers. (impatientoptimists.org)
He also expressed concerns about the behaviour of the police and praised May as «someone of the most extraordinary resilience in very, very challenging circumstances». (totalpolitics.com)
«On this Bastille Day, we are reminded of the extraordinary resilience and democratic values that have made France an inspiration to the entire world.» (businessinsider.com)