Introduction, translated and reproduced in Hirst (1909), p. 291 
The National System of Political Economy (1841)
                                    
Friedrich List: Progress
Friedrich List was German economist with dual American citizenship. Explore interesting quotes on progress.
                                        
                                        Letter IX 
Outlines of American Political Economy (1827)
                                    
Source: The Natural System of Political Economy (1837), p. 33
Source: The Natural System of Political Economy (1837), p. 44
“… every nation which makes no forward progress sinks lower and lower, and must ultimately fall”
Source: The National System of Political Economy (1841), p. 8
Source: The Natural System of Political Economy (1837), p. 30
Source: The Natural System of Political Economy (1837), pp. 42–43
                                        
                                        Introduction, in Hirst (1909), pp. 287–288 
The National System of Political Economy (1841)
                                    
                                        
                                        Introduction, in Hirst (1909), p. 312 
The National System of Political Economy (1841)
                                    
Source: The Natural System of Political Economy (1837), p. 39
“The world has not been hindered in its progress, but immensely aided in it, by England.”
Source: The National System of Political Economy (1841), p. 365
Source: The National System of Political Economy (1841), p. 56