Ma Jun Quotes
Apple has made this commitment that it's a green company. So how do you fulfill your commitment if you don't consider you have responsibility in your suppliers' pollution?
Lim, Louisa. "Chinese Environmentalists Point Finger At Apple." NPR, 1 Sept. 2011.
When manufacturers (and other businesses) can be convinced that they can make more money by being environmentally responsible, they will voluntarily do so. Instead of regulations or laws mandating Green policies, he suggests that government and science can move industry by arranging the contingencies so that it makes economic sense for the businesses. Things like cap and trade, tax policy, new technology, and pricing can be very productive.
Ma Jun, courtesy name Deheng, was a Chinese mechanical engineer and politician who lived in the state of Cao Wei during the Three Kingdoms period of China. His most notable invention was that of the south-pointing chariot, a directional compass vehicle which actually had no magnetic function, but was operated by use of differential gears (which applies equal amount of torque to driving wheels rotating at different speeds). It is because of this revolutionary device (and other achievements) that Ma Jun is known as one of the most brilliant mechanical engineers and inventors of his day (alongside Zhang Heng of the earlier Eastern Han dynasty). The device was re-invented by many after Ma Jun, including the astronomer and mathematician Zu Chongzhi (429–500). In the later medieval dynastic periods, Ma Jun's south-pointing chariot was combined in a single device with the distance-measuring odometer.