What would you attempt to do if you knew you could not fail?

This quote is attributed to Dr. Robert Schuller. It has stuck and the quote both annoys and challenges me.

What would I attempt to do if I knew I could not fail?
Something drastic and outside my comfort zone or something safe?

What would you attempt to do if you knew you couldn’t fail?

See also:
How to find your passion
The Rule of One or Curly’s Law
Outside The Comfort Zone

This was originally posted at another (now extinct) blog of mine.