leadership
In a controversial speech by Lee Kuan Yew who served as the Prime Minister of Singapore from 1959 – 1990, he has a really great line about conviction:
“I ignore polling as a method of government. I think that shows a certain weakness of mind, an inability to chart a course. Whichever way the wind blows. Whichever way... See more

You don’t have to be mean to be a fighter. Some CEOs struggle with this (famously Steve Jobs), but Mark pulled it off gracefully. He didn’t yell at people, never threw furniture or lost his temper. He was just ruthlessly decisive, always willing to make the hard call.
Dan Rosetwitter.com
‘7 Rules of Power’ by Jeffrey Pfeffer: How good people can accumulate power
Kevin J. Delaney charterworks.com