Khan closed his MIT address with this powerful thought experiment that reframed the entire graduation ceremony. He asked graduates to imagine themselves at 70, sitting on a couch in 2062, having just watched 'the State of the Union holograph by President Kardashian,' reflecting on their regrets: wishing they'd spent more time with their children, told their spouse they loved them more, appreciated their parents before they passed away. Then a genie offers a second chance — and suddenly they're back in Killian Court, in their 20-something bodies, surrounded by their peers, with the chance to optimize everything. Khan's genius was in collapsing the distance between the graduates' present moment and their future selves. By framing commencement day itself as the second chance, he transformed abstract advice about gratitude and presence into something viscerally urgent: hug your classmates harder, tell your parents you appreciate them, laugh more, sing more, dance more. You're already living your do-over.