Going after the QB is like playing king of the mountain. When you get the QB, you're on top of the mountain.

As I and the rest of my Pittsburgh Steelers teammates prepared that week in late December 1974, we knew one thing: The road to the Super Bowl in the AFC went through Oakland. To achieve your dreams as a team, you had to slay the Oakland Raiders. They were the barometer of what it took to be a championship team.

You can go to the bank and borrow money, but you can't go to the bank and borrow a Super Bowl ring. The ring is like a crown.

Altruism is one of the most fundamentally social impulses, and doing things for others without expecting anything in return is core to what makes us human. This is why, from the day Facebook Platform launched in 2007, Causes has been honored to be one of the most popular applications, with over 140 million users.

People can care about changing the world. But what gets them to act is pressure and social reward.

I was quitting…As I was taking those steps I was saying, ‘Somebody please stop me.’ Lionel Taylor, our receivers coach, said, ‘Hold up a minute,’ and he sat down in the car and we talked. I don’t know what we talked about but I was glad we talked because I went back. And that’s when it started.

The Internet has brought democracy to so many other things. It's about time the Internet brought democracy to democracy.