Demotivation

 If you’ve never looked at Despair.com, go now.  It’s a company that sells motivational poster spoofs, and it’s hilarious.

They have gems such as…

Change: When the winds of change blow hard enough, the most trivial of things can become deadly projectiles.

and…

Idiocy: Never underestimate the power of stupid people in large groups.

You can also find great writing-related demotivators at 101 Reasons to Stop Writing, such as this gem:

Slushpile: You spent two years writing the novel, three months rewriting the opening chapters, and four seconds reading the submission guidelines.