I certainly believe that what we perceive as humans is just the tip of the iceberg. I don't necessarily believe in vampires or werewolves or that kind of thing, but I believe there is definitely a realm we don't necessarily have access to.
If you're making a salad of any kind, cut the herbs, stems and all, and toss them into your mixed greens salad, a Romaine salad, iceberg, Bibb - it just adds a special touch.
By fundamentally changing how we design the places and systems that enable our daily lives, we can slash emissions way beyond the immediate carbon savings - because our own personal emissions are just the tip of a vast iceberg of energy and resources consumed far from our view.
Hemingway's short story 'Hills Like White Elephants' is a classic of its kind. It illustrates Hemingway's 'iceberg theory,' which requires that a story find its effectiveness by hiding more than it reveals.
The source known as Deep Throat provided a kind of road map through the scandal. His one consistent message was that the Watergate burglary was just the tip of the iceberg.
Computers and computing are all around us. Some computing is highly visible, like your laptop. But this is only part of a computing iceberg. A lot more lies hidden below the surface. We don't see and usually don't think about the computers inside appliances, cars, airplanes, cameras, smartphones, GPS navigators and games.
Journalists often ask me when I go to the field, 'What do you expect to find?' And my answer always is, 'The unexpected,' because we're just looking at the tip of the iceberg; we've just scratched the surface.