FAILURE, SUCCESS
The great question is not whether you have failed, but whether you are content with failure.
Success represents the 1% of your work which results from the 99% that is called failure.
Don't be afraid of missing opportunities. Behind every failure is an opportunity somebody wishes they had missed.
We climb to heaven most often on the ruins of our cherished plans, finding our failures were successes.
If you're not failing every now and again, it's a sign you're not doing anything very innovative.