"If we want to address global warming, along with the other environmental problems associated with our continued rush to burn our precious fossil fuels as quickly as possible, we must learn to use our resources more wisely, kick our addiction, and quickly start turning to sources of energy that have fewer negative impacts."

"As parents, grandparents, uncles and aunts we need to start getting out into nature with the young people in our lives. Families play a key role in getting kids outside."

"If America wants to retain its position as a global power, its president must listen to the people and show strong leadership at this turning point in human history."

"If we pollute the air, water and soil that keep us alive and well, and destroy the biodiversity that allows natural systems to function, no amount of money will save us."

"Like any business, the oil industry runs on the basic premise of supply and demand. The more supply - the lower the price. The higher the demand - the higher price. In other words, the more people who can buy oil, the higher the price of oil."

"If rich, it is easy enough to conceal our wealth but, if poor, it is not quite so easy to conceal our poverty. We shall find it is less difficult to hide a thousand guineas, than one hole in our coat."

"Attacks on a politician's identity - questioning Romney's religion, say, or Obama's birthplace - tend to come when an opponent is desperate and can't sell himself."

"You may never get to that perfect world that you're waiting for where everything's going to be perfect and you got that much money and your house paid off."