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Melinda and I want more time and energy—for everyone.
Take this quiz to see what you know about time and energy.
I’m in Paris to help make a big announcement on energy and climate change.
Who will suffer most from climate change? Not you.
Looking back at 2013, I wanted to share a different kind of list.
This is my personal blog, where I share about the people I meet, the books I'm reading, and what I'm learning. I hope that you'll join the conversation.
Have a question or feedback about the site or the topics I write about?