Even if we do everything else right, we can undermine our best cooking if we let food cool on the way to the table - all because most of us don't understand heat.

When all else fails, revisit failure as your best teacher, your master of learning, and put aside forever any notion that failure means quitting.

Yet his batting average was one of the all-time best, and as a CEO, he was the greatest wealth creator ever. No one else comes close.