Milton Friedman (1912–2006) American economist, statistician, and writer
As quoted in The Power of Choice (January 2007)
Context: The true test of any scholar's work is not what his contemporaries say, but what happens to his work in the next 25 or 50 years. And the thing that I will really be proud of is if some of the work I have done is still cited in the text books long after I am gone.