In traditional Chinese medical theory, the core concept is the qi, the vital energy that is believed to circulate throughout the body.

CNN: SPECIAL REPORT: HEALTH

Besides identity rising in significance in a cloud, mobile and social world, the traditional concept of identity is going to change and will be radically transformed itself by those three forces.

FORBES: Identity: the Intersection of Cloud, Mobile and Social

The concept of installing a modern interior inside a traditional home, long seen in Europe, is becoming particularly popular in older U.S. cities.

WSJ: The House With a Surprise Inside