"Try as hard as we may for perfection, the net result of our labors is an amazing variety of imperfectness. We are surprised at our own versatility in being able to fail in so many different ways."
"You may be disappointed if you fail, but you are doomed if you don't try."
"Act as if it were impossible to fail."
It is not enough to succeed. Others must fail.
"It is possible to fail in many ways...while to succeed is possible only in one way."
"People fail forward to success."
"Men are born to succeed, not fail."