One month before the Rio Olympics, runner Alexi Pappas couldn’t hit her splits in practice. She was begging her watch to change its mind. Then her coach told her to take it off — and shared the best advice she’s ever received. That single piece of wisdom led her to break a national record and changed how she chases her goals, carrying her through ultramarathons, a memoir and three films. Bad days aren’t a detour, she says — they mean you’re right on track.

Mark Zuckerberg dropped a 6,500-word letter detailing his vision for “The Path to a Positive AI Future.”

Equity takes a closer look at one of his arguments: If you believe AI could eliminate most jobs and humanity’s relevance, why rush to build that future?

Novelist Chimamanda Adichie tells the story of how she found her authentic cultural voice — and warns that if we hear only a single story about another person or country, we risk a critical misunderstanding.