Maturity comes with experience, not age.
Economic Warfare: Secrets of Wealth Creation in the Age of Welfare PoliticsReligion and art spring from the same root and are close kin. Economics and art are strangers.
Nathaniel HawthorneThe harness of waterfalls is the most economical method known for drawing energy from the sun.
Nikola TeslaIsn't it enough to be middle-aged and impeccably beautiful? Why must one be economically useful?
Pietros ManeosFor in the theoretical field bourgeois economics no longer engages in blithe and joyous fights.
Rudolf Hilferding