"The dollar is too strong, but it's not a bad thing to have a strong dollar."

"I'm not a pessimist. I just believe that if you expect the worst, you're rarely disappointed."

"I am not a great man; I'm a simple man who had a great dream."

"My philosophy of life is that if we make up our mind what we are going to do, then we can go ahead and do it."

"Trees cause more pollution than automobiles do."