Lots of people have a good string of days off this time of year when they are free of the mundane tasks required to make a living scraping by in a moderately successful job. Most will spend their time imbibing festive drinks and exchanging gifts. The more ambitious, however, will put this freedom to better use by formulating a plan to dominate the world.

While reading Manisha Thakor’s piece on how women seldom ask for raises, instead hoping their hard work will be noticed and rewarded (it won’t), I was struck again by the failure of so many women to risk not being seen as nice. ‘Nice’ will not conquer worlds: look at Dick Cheney. I’m sure Alexander did not remember his co-worker’s birthdays. And if Stalin ever brought cookies to the office, they were probably poisoned. If you want to rule the world, keep a few of these things in mind…