one of my favorite quotes

Twenty years from now you will be more disappointed by the things you didn't do than by the ones you did do. So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover. --Mark Twain

source: http://www.wisdomquotes.com/

I did't know the quote is from him. It's a quote to live by.