You pulled an all-nighter on your latest project. You just got over a stomach bug. You’ve got the post-holiday back-to-work blues. For whatever reason, you’re not at your best, and of all places you could be, you’re at the office. But just because you’re not feeling 110%, doesn’t mean you have to show it. It’s much more effective to put in the time and effort to be (literally) bright-eyed than to hope no one will notice. Read on for three ways you can make a great impression, no matter how you’re really feeling. Read more.