The Third Eye is all about learning-systems, system structure, systems influencers, situations, behaviours, and organizational learning practices.
Though problem solving is the skill most in demand in the 21st century, we have to let go of the old methods of solving problems and learn the systemic approach. Unless you error-proof your systems, all other error-proofing efforts are of no use. To do this, it is necessary to understand the psychology of your systems, i.e. how systems behave under different influences and influencers. Don't just give solutions, provide systemic solutions. Remember every non-systemic solution incurs a debt to the system's way of solving problems and the systems know how to get us to repay it.
Keen on learning only one skill? Learn to solve problems systemically.