How to Get Started, Doing Things that Don't Scale, and Press (How to Start a Startup 2014: 8)

When life feels out of control, it’s important to know how to stay calm, and in his Meditations, Marcus Aurelius, the last of the five good emperors of Rome, offers us several insights on how to do this. By practicing the following five virtues, you’ll be…

The terms mastery learning are used a lot these days, but I want to do a video on them because they can mean different things to different people. I want to talk about what it means, at least in a Khan Academy context. So to give us some perspective, let…

We live in an age in which freedom of speech and saying what we want is seen as one of the most important tries of human being. But does that make rudeness a virtue? While I think that people should have freedom of speech and that unpopular opinions shou…

[Music] I’m gonna lift up the top card. This is your card; remember this card. [Music] Stop right there! Where you said stop was where your card was. [Music] I’m learning more stuff. It’s like it’s basically like magic because like you start off here and …

Do you have mentally weak friends? What if you’re a mentally weak friend? Well, let’s find out, shall we? Here are 15 signs. Your mentally weak first step. You internalize any negative statements other people make. They define who you are and how you fee…

Three McCrory here, Michael brush go Anjali. And here I am in Nashville, Tennessee, at the Adventure Science Center. Madisonville, Tennessee, at Sally Knox Vineyard. So we are at the Wilson County Fair here in Lebanon, Tennessee, here at NatGeo in Washin…