Meditations A Book by Marcus Aurelius classics.mit.edu Gravity without affectationFlesh and a bit of breathAny lifeA little thingPraise has no part in it+8 More
The Pareto principle The Pareto principle (also known as the 80/20 rule, the law of the vital few, or the principle of factor sparsity) states that, for many events, roughly 80% of the effects come from 20% of the causes. Wikipedia en.wikipedia.org 80/20 is the new Half-Ass