Twenty percent of the world's energy gets wasted by inefficient light creation. If the world moved to LED this wastage could go down to five, 6 or 7 percent.

Twenty percent of the world's energy consumption represents the output of around 5,000 huge power stations or 10,000 sizeable power stations.

At first, I am giving energy to the creation, but later the creation seems to be giving energy to me.

[The rise in energy costs caused by Katrina is] going to start taking money out of people's pockets that they would have spent on something else, ... Look for the (impact) in the earnings of discount retailers, restaurants, and travel sectors - start to look for GDP to be impacted.

Anyone who wants to cut taxes on energy as an answer to higher oil prices has already lost, ... You would be opening your national budget to OPEC and the oil industry.

Knowledge, like energy, expands; it is not weakened when it is expended between people. The force of creation that results is ever increasing in its power, its magnificence, and in its impact.