Humans have lived for much, much longer than the approximately 10,000 years of settled agricultural civilization.

Advertising in the past has been predicated on a mass market and a captive audience.

Attention is a limited resource, so pay attention to where you pay attention.

Knowing of how to make use of online tools without being overloaded with too much information is, like it or not, an essential ingredient to personal success in the twenty-first century.

You can't pick up the telephone and say, 'Connect me with someone else who has a kid with leukemia.'

The audience is a big part of the show.

You wash the roots very carefully before you plant.