I could have made money this way, and perhaps amused myself writing code. But I knew that at the end of my career, I would look back on years of building walls to divide people, and feel I had spent my life making the world a worse place. ↗
CD stores have the disadvantage of an expensive inventory, but digital bookshops would need no such thing: they could write copies at the time of sale on to memory sticks, and sell you one if you forgot your own. ↗
I have tons of regrets, but I think that's one of the reasons that push people to create things. Out of their angst, their regret, comes the best from artists, painters and writers. ↗
If you want to fight the evil you see in finance and industry, get to work reading the corporate filings, see if there has been fraud, and where you find it, report it to the SEC or write about it or blog about it. ↗