Satya Nadella on the journey to becoming Microsoft's CEO & reimagining technology's impact

Where we left off in the last video, we were in the year 656, and the third Khilafah Uthman, or Usman, is assassinated. Ali is chosen to be Khalif. Remember, Shia believe that Ali should have been Khalif immediately after the death of Muhammad, and they c…

To understand why evil exists, we have to know where it comes from. Some faiths see it as an unseen force that pervades the entire world—demons that lurk in the darkness. For Christianity, it could be the Devil Himself. Or is evil something that comes fro…

You also talked about what you think is a potential war, frankly, either economic war, uh, or physical war between the U.S. and China, either over Taiwan or other things. Where do you think that sits in this calculus of yours? Well, we are, you know, the…

Foreign exoplanets are planets outside of the solar system, and we know today, for the first time ever with statistical certainty, that there are more planets in the Milky Way galaxy than there are stars. Each star hosts at least one planet. That’s astron…

Let’s see if we can figure out what 2 divided by 0.1 or 1⁄10 is. Pause this video and see if you can figure that out. All right, now let’s work through it together. There are a couple of ways that we can approach it. One way is to think about everything …

[Instructor] What I would like you to do is pause this video and see if you can calculate each of these percentages, and ideally do it in your head. All right, now let’s do it together. Now I said, how are you going to do it in your head? You might be t…