Authors:

Progress Quotes - Page 15

No man should receive a dollar unless that dollar has been fairly earned.

Theodore Roosevelt (2014). “Selected Speeches and Writings of Theodore Roosevelt”, p.117, Vintage

Progress is the activity of today and the assurance of tomorrow

Ralph Waldo Emerson (1972). “Early Lectures: 1838-1842”, p.274, Harvard University Press

science progresses by trial and error, and when it is forbidden to admit error there can be no progress.

Joan Robinson (1962). “Economic philosophy”, p.38, Transaction Publishers