"You're a little more aggressive when you're at work and when you come home, you relax and try to be the different person, " he said.

CNN: STORY HIGHLIGHTS

But when you're the victim of that attack, you take a much different view.

CNN: Mike Boettcher: Inside the mind of a suicide bomber

Simon said that the whole advertising model is different when you're trying to turn people away from a product rather than sell it to them -- which makes the process more difficult and the positive recognition more satisfying.

CNN: Famous fried eggs

"There are different periods in your career when you're more vocal than at other times, " insisted MacPherson.

BBC: New refs 'no worse' - MacPherson

And he says, well, when you're fighting an occupier, that's a different thing.

NPR: Documentary Examines Muslim Brotherhood

When that's gone you're left with a completely different set of problems.

CNN: Should the euro never have existed?

When we come back, you're going to see a different set.

CNN: Part 2 of CNN Democratic presidential debate

In Los Angeles, Bonds was reminded how different life on the road can be when you're Barry Bonds.

NPR: Major League Baseball Milestones Delayed

The last thing you want when you're planning to visit the loo, and one in a novel setting with different skill levels, is the pressure of knowing people are waiting on the other side of the door, wanting to know how it went.

WSJ: In the Driver's Seat

And when they were homeless, it's this having to patch together all these different programs, and you're just barely on the edge of surviving.

NPR: Child Hunger: Nutritious Food Tough To Afford