10 Things I have learned

10 (well, 11) Things I have Learned 2003

Playing dumb can usually get you out of a lot of trouble
f act like you know everything, you'll often find you get more information that way
Don't take guy/girl relationships too seriously at first. If they turn out to be, you can be pleasently surprised, but if they're not then you won't be so hurt
Attitude is everything. Life sucks, but it will only get you down if you let it
Grades may be important, but not as much as your true friends are
No one wants to be around someone who is always depressed. Ironically, these people are often depressed because no one wants to be around them
There will always be someone that hates you. But there will always be someone thats loves you as well. Look at both sides of everything
A secret shared won't be a secret for long
Never expect someone you trust to be incapeable of betraying that trust
Feel good about yourself. If your outgoing and friendly, you will be much better off than if your always shy and depressed

Additions:

You should never try starting a bf/gf realationship w/ someone close to you. In the end, the friendship you cherished will be gone.(decided with help of Pepsichick033)

10 Things I have Learned 2004

Sometimes, the smallest opportunity will arrise. Grab it. Who knows what it will lead to.
Geeks can be the coolest ppl sometimes. So can techies. And a good part of the time, techies are geeks too.
Let grudges go. They shouldn't have to limit what you can and can't do.
You can always trust a dishonest man(or woman) to be dishonest.(-Captain Jack Sparrow) It's so true, and then when they are dishonest, you aren't surprised.
All those power-tool skills my dad taught me are actually useful for something.
You can be a "know it all" and still get away with it if you act girly and pretend everything is old news.
I CAN learn HTML
Some things from childhood are always good. Like Animal Crackers and Pinky and the Brain.
Your age isnt best determined by your birthdate, but by how you act.
Don't get too comfortable. Things always change on you.

10 Things I have Learned 2005

Just because people don't go to your school anymore, doesn't mean you can't keep in touch with them.
It's possible to find your passions while you are still in High School.
Lying geting boring after awhile.
There are so many things to do with light. WEEEE!
There are 3 types of people at work: coworkers, clients, and the public. Clients are better to work with than the public, and its best of all when you only have to work with your coworkers.
Most people are sexist, you just have to use it to your advantage.
Start thinking about colleges during your junior year, otherwise application time will just sneak up on you.
Having a car is incredibly empowering.
Decide what you want and work towards it. Don't compromise if you can help it.
Bros before hos and chicks before dicks.