Mark Zuckerberg on Taking Risks and Finding Talented People

First-year students at a certain large university are required to live on campus in one of the 24 available residence halls. After their first year, students have the option to live away from campus, but many choose to continue living in the residence hal…

We are now going to cover the famous, or perhaps infamous, potato problem from the 2017 AP Calculus exam. At time ( T ) equals zero, a boiled potato is taken from a pot on a stove and left to cool in a kitchen. The internal temperature of the potato is 91…

Okay, yeah, it is a bit late for coffee in the UK, but upload days now, with the addition of director’s commentary, days are very long days. So I’m quite tired, quite tired by the end of it. But I feel like the right way to do this is to do the director’s…

They say that if you hang out with five millionaires, you will be the sixth. But this is also true when it comes to surrounding yourself with intelligent people. Whether we accept it or not, we are the average of the five people we spend most of our time …

What we want to do in this video is figure out what 438 minus 272 is. To help us think about that, we have these place value blocks right over here. You can see 438: we have four hundreds (100, 200, 300, 400), we have three tens (one, two, three), and th…

[music playing] SIGOURNEY WEAVER (VOICEOVER): China has changed a lot since I first came here in the late ‘70s. What used to be sleepy villages are now thriving mega cities. Back then, China’s most valued asset was cheap labor, and so they became a facto…