I don't think you are the target audience. Here's the direct quote, does that apply to you:

"You're young, and usually young founders should make something that they themselves want. You don't have enough experience yet to know what other people need. But at the same time your own needs are uniquely valuable, because your needs predict future demand. You're the age when people start using new things. Whatever you and your friends start using now, everyone is going to be using in ten years. Since your intuitions about other people's needs are usually a crap signal, and your own needs are an especially valuable one, you should usually listen to the second signal; you should make something you and your friends want.

Making something you and your friends want doesn't mean you have to build a consumer product. Maybe you and your friends are molecular biologists, and there's something cool that could be done now to DNA that everyone else has overlooked. Maybe you and your friends are into drones. The idea doesn't have to have a wide appeal. It literally just has to appeal to you and your friends."