Make Something People Want

There's a good reason that this has been adopted as the slogan for the illustrious startup incubator "Y Combinator". Paul Graham lists this as one of the three building blocks to creating a successful startup, along with hiring good people, and spending as little money as possible. If you make something people want, you won't ever have an issue raising funding, finding your business model, and all in all, being successful.

You can buy this poster