Some definitions to consider : inoculation, obfuscation, inclination, inflection, deflection, correction, projection, prediction, situation, well the list goes on and on...
Old cliches to drag in :
Necessity is the mother of invention.
Practice makes perfect.
A stitch in time saves nine.
All the net is busily revising everything ever written, inventing new things, and faking it when clueless. Check the situation yourselves. How amusing. Would anyone care to add some more old cliches to this thread ?