“When you drive your car, E = mc2 is at work. As the engine burns gasol...” — Brian Greene Quote

“When you drive your car, E = mc2 is at work. As the engine burns gasoline to produce energy in the form of motion, it does so by converting some of the gasoline's mass into energy, in accord with Einstein's formula.”

“Sometimes nature guards her secrets with the unbreakable grip of physical law. Sometimes the true nature of reality beckons from just beyond the horizon.”

“The main challenge that television presents is that I have a tendency to say things with a great deal of precision and accuracy. Often a description of that sort, which will work in a book because people can read it slowly - they can turn the pages back and so on - doesn't really work on TV because it interrupts the flow of the moving image.”

“Taking a shuttle or even paying for a taxi to a rental office that's a few miles away from the airport can mean a lower rate - 50 percent lower is common - for the same car, from the same company, for the same length of time. Many companies run free shuttles from some of the major airports.”

“You cannot drive the car if you do not have a driver's license. You cannot do brain surgery if you are not a brain surgeon. You cannot even do a massage if you don't have a license.”

“I've never been big on cars. When I first got to Hollywood, I bought a used car from Avis. I drove that until I almost had to pay someone to tow it away.”