You know the story of the 2 lumberjacks?

Every morning, they both start cutting wood at the same time, every day.

They stop cutting wood at the same time, and every day, in the middle of the day.

One lumberjack. disappears for an hour, and every day, that lumberjack cuts more wood than the other one.

And so one day, after months of this, the lumberjack who works all day, he says, I have to ask you, every day we start work at the same time.

Every day, we stop work at the same time. Every day, you disappear for one hour in the middle of the day, and every day you cut more wood than me.

Where do you go for that hour? And the other lumberjack looks up and goes, Oh, I go home and sharpen my axe.

Working all the time doesn't necessarily make you more productive.

Taking breaks and sharpening your acts makes you more productive. You know the story of the...