Jeff Bezos says that the single most important reason most successful companies are in the US is risk capital.
In the US, you can raise $50 million in seed funds, and that doesn't work anywhere else.
And that's the reason why most of the successful
The problem with most companies is that they listen to the needs of their customers but don’t realize them.
Feel it, and establish good communication, the customer will be yours.
A quote I really liked: Fall in love with a problem, not a solution.
Most people recommend founders to be persistent, but many of us fall in love with a product, ending up wasting years building something nobody wants.