"The difference in diagnosis is success or failure. Succeed and you are a brilliant visionary. Fail and you are a delusional loser. The line between them is very fine."
I love it!
Yeah... doesn't really make my list of "great advice", although it is a great observation.
Note: the capsized ship in that picture was salvaged/righted and brought to shore (http://tinyurl.com/2bwzdr)