Mark Zuckerberg on Taking Risks and Finding Talented People

Ah, hello wordsmiths! You found me in my workshop, coining new words— a little soldering, a little welding, and there you are, a brand new word! Let’s take it out of the forge and see what I’ve made. Oh, well, this word already exists—it’s Innovative. In…

Life looks like this to me: um, you know, you start off and you head in a direction, and you evolve. And then you have your setbacks and the pains and so on. Ideally, you learn and you readapt, and you go on, and you have another one of those. It’s that p…

You’ve probably heard a lot of talk lately about bots on Twitter or even foreign involvement in our political process. For example, the president of the United States publicly thanked a Twitter account which we now know was run by malicious actors located…

(chiming music) [Teacher] Four plus one is? (laughing) (celebrating) Hi teachers. Sal Khan here from Khan Academy. Now I just wanted to make sure that when congratulations are being passed around that we take the time to say congratulations and tha…

Which of the following functions are continuous at x = 3? Well, as we said in the previous video, in the previous example, in order to be continuous at a point, you at least have to be defined at that point. We saw our definition of continuity: f is cont…

Among homegirls in the world, the helmet of hornbill is the most unique species. The only hundred species who has a solid cusp features has been recognized for its ivory light quality. Well, we know that it just lives in the old ancient Sunday forests of …