Napoleon Hill
Adam Smith
United States. General Accounting Office
孙武
John Stuart Mill
Philip Kotler
Kokuritsu Kokkai Toshokan (Japan)
Milton Friedman
United States. Congress. Senate. Committee on Territories
James C. Scott
Andrew Ross Sorkin
William Dalrymple
United States. Congress. Senate. Committee on Education and Labor.
J. Adam Tooze
Michael Lewis
Debraj Ray