Who said “There's no such thing as a free lunch.”?

“Every noble work is at first impossible.”

“A man is a worker. If he is not that he is nothing.”

“Thunder is impressive, but it is lightning that does the work.”

“Pennies don't fall from heaven, they have to be earned here on earth.”

“More men are killed by overwork than the importance of the world justifies.”

“The power to do good is also the power to do harm.”

“The government solution to a problem is usually as bad as the problem.”

“Inflation is the one form of taxation that can be imposed without legislation.”

“Concentrated power is not rendered harmless by the good intentions of those who create it.”

“Governments never learn. Only people learn.”

“Never try to walk across a river just because it has an average depth of four feet.”