We turn to philosophy for the same reasons we travel: to see the world from a different perspective, to unearth hidden beauty, and to find new ways of being. We want to learn how to embrace wonder. Face regrets. Sustain hope. Eric Weiner combines his twin passions for philosophy and global travel in a pilgrimage that uncovers surprising life lessons from great thinkers around the world, from Rousseau to Nietzsche, Confucius to Simone Weil. Traveling...