Mark Zuckerberg on Taking Risks and Finding Talented People

Let’s review calculating confidence intervals for proportions. So, let’s say I have a population and I care about some proportion. Let’s say I care about the proportion of folks that are left-handed. I don’t know what that is, and so I take a sample of s…

What’s up Grandma? It’s guys here. So I recently found out that the African-American household has nearly ten thousand dollars saved in their bank account, and that gave me an idea: we should go over the six and a half best ways that you could invest ten …

Well, we can continue with that graduation theme because, frankly, that was a fun one. And you know, the YouTube and Facebook live streams are going to start shortly as well. I’m going to repeat what I just said, but I will also apologize. I just had a to…

Um, so we are Dreamcraft. This is Tian; I’m the founder of Dreamcraft. We went through Y Combinator in the summer 2018 batch. We are building a platform for anybody to create, publish, and monetize games without programming expertise. We believe that the…

[Music] [Music] Hi folks, Sal Khan here, and all I have to say is that algebra is perhaps the most pure way of expressing human thought. And like everything dealing with human thought, it’s incredibly creative. But you don’t have to take my word for it; w…

Behind me is an $18 million private jet. “This is Rick. Can you show me inside?” “After you, let’s go!” “Wow, Rick! This is one of the most impressive interiors I have ever seen on a global. Could you tell us more about this?” “Yeah, absolutely! It’s …