FAILURE, INWARD SUCCESS
You can't be afraid of failure and you can't be afraid of success, because either one gets in the way of your work.
It's how you deal with failure that determines how you achieve success.
FAILURE, HOW YOU ACHIEVE SUCCESS
If you're not failing every now and again, it's a sign you're not doing anything very innovative.
Success represents the 1% of your work which results from the 99% that is called failure.