You guys still at school or college should really know something:
These are amongst the best time of your life!

Why's that?
Money isn't a great deal of a problem as it can be after.
You can be quite selfish, and should be: you're creating the one you'll be in the years to come.
You have some free time, with no worries at all.
You can learn a try a lot of new things.

After that, life can be interresting, but everyday life is so much heavier that you feel not as free as the days you were a student.

Never forget that, try to extract the most of those days.