Nelson Mandela was full of crap

"Our greatest fear is not that we are inadequate, but that we are powerful beyond measure." - Nelson Mandela (Actually - according to wikiquote this is wrongly attributed.

But either way this is absolutely just downright wrong. I'm an incredibly self confident person and I much more fear inadequacy. I know the limits of my power - they are well within reach. I do not yet know the limits of my inadequacies. I keep thinking I find them, and then find I'm far far more inadequate than I previously thought.