You can't depend on your eyes when your imagination is out of focus.
What a wee little part of a person's life are his acts and his words! His real life is led in his head, and is known to none but himself.
Twenty years from now you will be more disappointed by the things that you didn’t do than by the ones you did do. So throw off the bowlines. Catch the trade winds in your sails. Explore. Dream. Discover.