Mark Zuckerberg on Taking Risks and Finding Talented People

My favorite thing about lichens is that they’re always out there. So anytime you go on a walk and go on a bike, go float the river, you can go out and collect. Like, it’s into a winter when you’re skiing. You only see lichens; so like, until they cover ab…

What we’re going to do in this video is quickly review exponential growth and then use that as our platform to introduce ourselves to exponential decay. So let’s review exponential growth. Let’s say we have something that… and I’ll do this on a table here…

Do you know about how much every single month you would just spend just on yourself? [Applause] Whatever we make, we spend. What’s the most you’ve spent for a video? Like anywhere from 300,000 to—Wow! What’s up you guys, it’s Graham here. So if you’ve sp…

Pamela was asked to find where ( h(x) = x^3 - 6x^2 + 12x ) has a relative extremum. This is her solution. So, step one, it looks like she tried to take the derivative. Step two, she tries to find the solution to find where the derivative is equal to zero…

In other videos, we’ve already talked about how Classical Greece has had an immeasurable impact, not just on Western Civilization, but on civilization as a whole. In order to understand the period that we call Classical Greece, it’s valuable to place it i…

[Music] Veranga is Africa’s oldest and largest national park. It’s an enormous area, 3,000 square miles of protected space. But perhaps most importantly, it’s home to most of the world’s critically endangered mountain gorilla. Barunga is a UNESCO World He…