That moment you realize you're not really late for work -- it's Saturday.

Getting accepted to college!

Being part of a high performance team that truly cares about each other's success. Priceless.

When you study something that once made no sense to you and you actually understand it.

When you're stressing out about not understanding something before a test, then you ask one of your teachers and they explain it to you really well so you understand it perfectly.

The feeling you get when you finally finish something you've been putting off.

The last rep of a tough workout.

Clicking off the internet right before your boss steps around the corner

Having a professor that is genuinely concerned about why you had to miss their class

Getting things done way ahead of time instead of procrastinating.

Working as hard as you can on something, hoping for the best, and seeing it finally pay off when you least expect it.

When you finish your last final and you're done for the semester.

The feeling of satisfaction when you can close the all the internet windows and articles after finally finishing writing a paper.

When 'Edit --> Undo' saves you from your mistake.

Finding a problem no one else noticed.

That feeling you get when you look into your lover's eyes.

Putting a good grade on the refrigerator.