Quotes about learning & knowledge

Personal quote: " Behind me, infinite lessons to learn. In front of me, infinite possibilities. "

From FB: " Some people know everything and that's all that they know... "

From FB: " The only thing I know for sure is I don't know anything. And I'm not so sure about that, because that would mean I actually know something... "

" The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge. "
-- Daniel J. Boorstin