Lets just paraphrase this article; link building costs time. Lots of time. Because a lot of people want immediate results I will focus a lot of time and energy on this post to clarify why it is important to have loads of patience. To name a few:

it takes time to become an authority
it takes time [...]

Link bait is content on a site that is specifically written to attract the attention of webmasters, bloggers, journalists and other people who have the capability to link to your site. In order for link bait to be successful you need to make your quality content available to the people that have the power to [...]

Internet marketing is the way you can boost your revenues and turn-over. There are several reasons why you should engage in channels through the internet. One of the most valued factors in internet marketing is the performance-based idea behind it. You can control the costs and decide which commission or maximum CPA you are able [...]

Getting links helps your website rank better
Rankings in de search engines are determined by 4 factors:

Technical quality of your site’s templates and your Content Management System.
The quality of the content on your site.
Your sites architecture.
Links from other sites to pages on your website.

The relative weight of these individual factors is continually changed as search engines [...]