If it works out, you're going to be working on this for 10 years.

If you don't need it yourself, and you're building something that someone else needs, realize you're at a big disadvantage.

As you grow, the productivity I think, goes down with the square of the number of employees if you don't make an effort.

If you can just learn to think about the market first, you will have a big leg up on most people starting startups.

In the beginning of a company, there is no management and this actually works really well.

You only get points when you make something the market wants. So if you work really hard on the wrong things, no one will care.

The idea should come first, the startup should come second.