It's the biggest public health problem in America, the rising rates of obesity among our young people and very heavy statistics among our adult population.

I have never had sexual relations with Monica Lewinsky. I've never had an affair with her.

Sometimes when people are under stress, they hate to think, and it's the time when they most need to think.

Today’s generation of young people holds more power than any generation before it to make a positive impact on the world.

You know, everybody makes mistakes when they are president.

A significant number of petroleum geologists believe that we will reach the global maximum of petroleum extraction within this decade or that we have already reached it. Peak Oil happened in 1970 in America, when over half of our oil that we gained from the soil was exhausted ... This is very disturbing, regardless of global warming.

You should strive to find happiness every day and not believe that it comes at the end of the journey.