Planning a Startup? Here are the Biggest Lessons from Founders of Failed Startups

Everyone has a dream to attain the three-day work week. Be your own boss, work on your own time, start your own business. The world of the startup business, however, is a hard one to take and just because you have a great idea doesn't mean you don't need to put in the hard work to get it off the ground.

Here, we follow the world's biggest question-and-answer site, Quora, for expert advice on what it really takes to run a startup, even after failure.