http://finance.yahoo.com/news/Buffet...5&asset=&ccode=
"The two endeared themselves to the audience with tips. Buffett exhorted students to "marry the right person" and said, "The worst investment you can have is cash."
Very important also when he said America is a country of innovators,
we innovate/reinvent/improve other people's inventions...
We "rob" intellectual propriety from others all the time.