Theodore Roosevelt

"Every immigrant who comes here should be required within five years to learn English or leave the country."

"When you're at the end of your rope, tie a knot and hold on"

"The most important single ingredient in the formula of success is knowing how to get along with people."

"The things that will destroy America are prosperity-at-any-price, peace-at-any-price, safety-first instead of duty-first, the love of soft living, and the get-rich-quick theory of life."

"Believe you can and you're halfway there."

"A man who has never gone to school may steal a freight car; but if he has a university education, he may steal the whole railroad."