Today I take the CCNA exam! At 1:45. I have studied more for this particular bit of evil than I have for anything else I've taken in my life. Most things I've taken (GMAT included) have been completely cold. So I will admit to a certain lack of optimism and enthusiasm here, so much time wasted to get to this point, and still have to take an exam which I may or may not pass. Sunk cost fallacy? Sure doesn't feel like a fallacy at this point. Oh, and CCNA stands for Cisco Certified Network Associate Cheerio