Dan Pink's second conversation was short and sweet, like his personal challenge.After a few guests learning, growing, and leading from having to overcome big challenges, Dan shared an easy, simple experience.The story was that there was no story. While many portray changing your diet as impossible or a big challenge, Dan and his wife simply stopped eating most meat.That's it.He stopped. He could have stopped earlier. What problems arose were small and he solved quickly.If you're thinking of committing to a personal challenge, sometimes it's easy.Listen to the conversation for how to choose challenges so they're easy for you. You can always build to harder ones.Dan's new book When and TEDDan's book was released a few days ago. You may have also seen him in the news.We talked about writing, marketing big releases, and preparing for TED talks.