Throughout his extraordinary career Richard Feynman wrote regularly to friends and family, to his fans around the world, and to colleagues eager for advice. Thi

It's an unquestioned truth of modern life: we are starved for time. We tell ourselves we'd like to read more, get to the gym regularly, try new hobbies, and acc

Discover the essential thinking tools you’ve been missing with The Great Mental Models series by Shane Parrish, New York Times bestselling author and the mind

Forget the 10,000 hour rule— what if it’s possible to learn the basics of any new skill in 20 hours or less? Take a moment to consider how many things you w