The 11 biggest mistakes people make when they run a startup for the first time

Startups are hard. And if you're a rookie founder, things could fall apart easily.

So how do you make sure you don't make dumb mistakes as a first-timer?

One way is to learn from the past and see what mistakes other people have made.

We've combed through Quora to find out the most common mistakes first-time entrepreneurs make.

Here are the 11 most common ones.