Steve Martin has made an award-winning career out of taking on new identities–from actor and comedian to musician and novelist. Over the years, he’s learned that the best way to find yourself is by imitating your role models. He explores how to do that in a new audiobook, So Many Steves, with his longtime friend Adam Gopnik, the New Yorker writer and author. Steve and Adam join Adam Grant for a riveting discussion about impersonation and authenticity, humor and writing, success and happiness, and valuing the friends you make along the way. Transcripts for ReThinking are available at go.ted.com/RWAGscripts. For 15% off So Many Steves, use the code ADAMGRANT at pushkin.fm.