Found this on the internet.  I've learned a lot, and am still not done learning...

I've learned that we don't have to change friends if we understand that friends change.

I've learned that no matter how good a friend is, they're going to hurt you every once in a while and you must forgive them for that.

I've learned that true friendship continues to grow, even over the longest distance. The same goes for true love.

I've learned that you can do something in an instant that will give you heartache for life.

I've learned that it's taking me a long time to become the person I want to be.

I've learned that you can keep going long after you can't.

I've learned that we are responsible for what we do, no matter how we feel.

I've learned that either you control your attitude or it controls you.

I've learned that heroes are the people who do what has to be done when it needs to be done, regardless of the consequences.

I've learned that sometimes the people you expect to kick you when you're down, will be the ones to help you get back up.

I've learned that sometimes when I'm angry I have the right to be angry, but that doesn't give me the right to be cruel.

I've learned that maturity has more to do with what types of experiences you've had and what you've learned from them, and less to do with how many years you have lived.

I've learned that it isn't always enough to be forgiven by others. Sometimes you have to learn to forgive yourself.

I've learned that our background and circumstances may have influenced who we are, but we are responsible for who we become.

I've learned that just because two people argue, it doesn't mean they don't love each other And just because they don't argue, it doesn't mean they do love each other.

I've learned that two people can look at the same thing and see something totally different.

I've learned that your life can be changed in a matter of hours by people who don't even know you.

I've learned that even when you think you have no more to give, when a friend cries out to you you will find the strength to help.