the meaning of home

I've been interested in texts about 'home' recently (part of a broader interest in memoirs and migration), and came across this interesting quote by Genevieve Bell, anthropologist and Director of User Experience at Intel, in Fast Company's latest issue:
"...We have slow-moving cultural paradigms, and 'home' means something in our imaginations. In England and America, you say, 'My home is my castle.' In India, people talk metaphorically about their homes as 'pure' and the outside world as 'polluted.' In Indonesia, home means grace, modesty, and simplicity."

Reference:
Deutchman, Alan. Fast Talk: Home Improvement. Intel's Genevieve Bell on why our homes will never be like George Jetson's. Fast Company. December 2006/January 2007.