"First, I’d like to convey a rather terse and unusual message that over the next few decades this country can get completely off oil. Not just imported, but domestic also, if we wish, and can revitalize both its industrial, and its rural economy in a way that is profitable..."
"To do this will require about 180 billion dollars of investment. Half to retool the car, truck and plane industries, and half to build a modern bio-fuels industry. That will earn handsome returns and is financeable in the private capital market, but for the reasons I’ve just mentioned, it is well worth accelerating in a way that enhances customer choice and manages risk."
Well, that should be enought to whet your appetite. Read the speech, and also download the entire book on the subject (URL available in the full speech).