But, it builds trust to be clear about the limits of your expertise. The most lethal know-it-all is the narcissist.

Long title. Lots of information. After nearly nine months on my book shelf, I finally read “The Know-It-All: One Man’s Humble Quest to Become the Smartest Person in the World” by A.J. Jacobs.

We all know that one person who has an opinion on everything, believes they know it all, and thinks everything happens to ...

In a WSJ Future of Work panel, Satya Nadella explains to WSJ Editor in Chief Matt Murray how he transformed the work culture at Microsoft. View All ...

Hosts Adelaide, Chenelle and Marianne, take one smart kid and one adequate adult on a fact-finding mission through all things 'History'. Who can cram their way in a 'kid Vs adult' quiz to be declared ...