[alain94040]

Yes. Keep challenging common knowledge. You can get pretty far with two basic thoughts:

1) It's always been done this way, what if it didn't have to?

2) This new thing I'm looking at is cool, could a similar change be applied to another space?

And of course, the ultimate definition (in my book) of the entrepreneur mindset is being a doer vs. a talker.

Presumably thousands of people had the idea that school, education, math could be explained better, maybe online. Only one person grabbed a camcorder and started recording hundreds of math lessons, creating Khan Academy.