Those things are not fungible, so we must not do two of them at the sacrifice of the other. That always backfires. All the improvement we do may be small, but they are Pareto improvement, meaning that they don’t sacrifice any level.
Those things are not fungible, so we must not do two of them at the sacrifice of the other. That always backfires. All the improvement we do may be small, but they are Pareto improvement, meaning that they don’t sacrifice any level.