One of my Mark Twain friends in New Zealand sent me this quote
saying it was from Twain, but I have not ever seen it before, have any of you?

>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 he trade winds in your sails, 
>explore, dream discover.

and if it is his, which writing it came from.

thank you so much!