The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.

Innovation is the specific instrument of entrepreneurship. The act that endows resources with a new capacity to create wealth.

"The price of greatness is responsibility."

统计学是文明的火炬手，是进步的真正衡量标准。