"The greatest mistake in life is to be continually fearing you will make one."

"The more I study history, the more I am convinced that the only way to avoid repeating the mistakes of the past is to learn from them."

"The true purpose of education is to prepare young men and women for effective citizenship in a free society."

"I don't like people who are always complaining. If you don't like something, change it."

"The greatest asset of any nation is the character of its people."