Ideas shape the course of history.
What an extraordinary episode in the economic progress of man that age was which came to an end in August, 1914!
A study of the history of opinion is a necessary preliminary to the emancipation of the mind.
Those, who are strongly wedded to what I shall call 'the classical theory', will fluctuate, I expect, between a belief that I am quite wrong and a belief that I am saying nothing new. It is for others to determine if either of these or the third alternative is right.
Follow AzQuotes on Facebook, Twitter and Google+. Every day we present the best quotes! Improve yourself, find your inspiration, share with friends
or simply: