Here’s a great TEDx talk about the nature of learning and acquiring new skills.

Josh Kaufman is the author of the #1 international bestseller, ‘The Personal MBA: Master the Art of Business’, as well as the upcoming book ‘The First 20 Hours: Mastering the Toughest Part of Learning Anything.’ Josh specializes in teaching people from all walks of life how to master practical knowledge and skills. In his talk, he shares how having his first child inspired him to approach learning in a whole new way.  

Stephen Petranek explains why colonizing Mars may be sooner than you’d think in this TED Talk.

It sounds like science fiction, but journalist Stephen Petranek considers it fact: within 20 years, humans will live on Mars. In this provocative talk, Petranek makes the case that humans will become a spacefaring species and describes in fascinating detail how we’ll make Mars our next home. “Humans will survive no matter what happens on Earth,” Petranek says. “We will never be the last of our kind.” 

Linus Torvalds transformed technology twice — first with the Linux kernel and again with Git.

In a rare interview with TED Curator Chris Anderson, Torvalds discusses with remarkable openness the personality traits that prompted his unique philosophy of work, engineering and life.

He also has the same kind of treadmill desk that I have. Winking smile

“I am not a visionary, I’m an engineer,” Torvalds says. “I’m perfectly happy with all the people who are walking around and just staring at the clouds … but I’m looking at the ground, and I want to fix the pothole that’s right in front of me before I fall in.”