Ask dumb questions, embrace mistakes — and other lessons on innovation | Dave Raggio

The boiling river of the Amazon | Andrés Ruzo

Why some of us don't have one true calling | Emilie Wapnick

Why I love a country that once betrayed me | George Takei

The danger of a single story | Chimamanda Ngozi Adichie

The unheard story of David and Goliath | Malcolm Gladwell

Never, ever give up | Diana Nyad

Everyone around you has a story the world needs to hear | Dave Isay

How to be an "apocalyptic optimist" | Dana R. Fisher

Your relationship expectations could be holding you back | Stephanie R. Yates-Anyabwile