The Bushisms

I received an email from my friend and it is some quotes of the U.S president G.W. Bush. It is really hard for me to believe that he said such thing. Could anyone be able to make such a duffer as the US President is made out to be? The first thing came up my mind is "did Bush really say all these things?"
Well, I'm not going to justify but just to share it for funs. For sure, there should be something wrong with Bush that makes people keep making jokes on him.

Here you are:

"It isn't pollution that's harming the environment. It's the impurities in our air and water that are doing it." - George W. Bush

"The vast majority of our imports come from outside the country." - George W. Bush

"If we don't succeed, we run the risk of failure." - George W. Bush

"One word sums up probably the responsibility of any Governor, and that one word is 'to be prepared'." - George W. Bush

"I have made good judgments in the past. I have made good judgments in the future." - George W. Bush

"The future will be better tomorrow." - George W. Bush

"We're going to have the best educated American people in the world." - George W. Bush

"I stand by all the misstatements that I've made." - George W. Bush

"We have a firm commitment to NATO, we are a part of NATO. We have a firmcommitment to Europe. We are a part of Europe."- George W. Bush

"Public speaking is very easy." - George W. Bush

"A low voter turnout is an indication of fewer people going to the polls." - George W. Bush

"We are ready for any unforeseen event that may or may not occur." - George W. Bush

"For NASA, space is still a high priority." - George W. Bush

"Quite frankly, teachers are the only profession that teach our children." - George W. Bush

"It's time for the human race to enter the solar system." - George W. Bush