The 80-20 Principle

80% of output is achieved as a result of 20% effort.

Understand Imbalance is natural state of the world.

Not all work produce the same reward.

Examine and analyze your work process for inefficiencies.

Don't dwell on mistakes.

Optimize your product range based on their profit.

Focus/Spend time on doing things that make you efficient or bring you majority of profit.

Simplify and increase profitability.

Determine 20% of things that bring you 80% of happiness.