Mark Zuckerberg on Taking Risks and Finding Talented People

How have President Reagan’s policies affected the government since he left office? What Ronald Reagan did was set up a titanic debate, really, between those who believed in the New Deal view of government—which was that it was there to help those who cou…

Albert Woodfox had four decades in solitary confinement. He was imprisoned here in Angola State Penitentiary for most of his life. But it was an incident a year after his arrival in Angola that would change the course of Albert’s life. A prison guard was …

A farmer sold 26 kg of tomatoes for $78. Which graph has a slope that represents the cost of tomatoes in dollars per kilogram? Pause this video, work through this on your own before we do this together. So, if we’re thinking about slope, slope is all ab…

What do you think happens when I run this program? Does it print zero, four, or raise some kind of error? To find out, let’s explore variable scope. The scope of a variable describes the region of the program where we can access it. When we run this prog…

So let’s say we have a sheep and it is hungry. So that is my sheep, my best quick drawing of a sheep. It is just following the grass wherever it finds good grass to eat. In pursuit of tasty grass, it first goes 10 kilometers to the east, 10 kilometers ea…

If you want to elevate yourself and be more successful, you must get over the pride of learning because the pride in knowing. I see this happen all the time. People feel embarrassed if they don’t know, or they feel so attached to having the right answer t…