Selfishness is never so exquisitely selfish as when it is on its knees. ... Self turns what would otherwise be a pure and powerful prayer into a weak and ineffective one.
God may allow His servant to succeed when He has disciplined him to a point where he does not need to succeed to be happy. The man who is elated by success and is cast down by failure is still a carnal man. At best his fruit will have a worm in it.