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Re:Introduction to Zipline: A Trading Library for Python by ori_b on Monday July 25, 2016 @11:00PM (#12163077)
> In fairness, by that logic nothing would ever get done.

Or it will get done by people who have thought long and hard about how they are going to compete with the giants, rather than someone naïve sap.

The fact that the question is being asked does not imply that there are no good answers to it, but it is unlikely that someone who hasn't spent time considering how to improve on the incumbents is going to beat them.

Re:Introduction to Zipline: A Trading Library for Python by Enzolangellotti on Tuesday July 26, 2016 @08:32AM (#12165122)
Indeed, but nobody (I certainly wasn't) was advocating to not do your homework and evaluate your risk. Sometimes, however, things just happen, for example James Simons stumbled upon the industry by chance. How many companies were motivated by killer instinct? Did Gates want to kill IBM? Did Xerox plan to kill Kodak (they didn't but they serendipitously started a revolution)?