"In Arabic, there are 12 levels of friendship. Most of our 'friends' are level 5 or below, and many of us don't have a single level 12 friend "
"A simple thing that makes teams better: "psychological safety," the feeling that I should speak up on my team, even if people disagree. It is linked to innovative team success at all levels. Plus, it is something that leaders can instill. Here's a guide"