"It was enough to have a far-off virus for the course of the world and our lives to be upset.""I am convinced that nothing will be as before and that we must learn to develop our inner resources in order to live the best possible way in an unpredictable world. May this book written in the urgency of time bring light and comfort to all those who will read it."F. L. In a language accessible to all, Frédéric Lenoir offers us a small manual of resilience that helps us to live in difficult times. He convokes neurosciences and psychology of the depths, but also the great philosophers of the past – from Buddha to Nietzsche, passing through Epictete, Montaigne or Spinoza – that tells us how to develop joy and serenity despite adversity. And if we could thus make this crisis an opportunity to change our gaze and behaviors? To become more ourselves and better connect to others and to the world's millions of novels is the writer and the writer of many times."