Know-it-alls sometimes say things that are condescending to others who don't possess the same information. Here are 12 phrases people who act like they know it all use constantly.

But, I was right! (And, I now know I need some help for reining in my know-it-all tendencies.) If you, too, feel you’re a know-it-all, and you suspect it’s driving everyone in your life crazy ...

2. ‘I could’ve told you that’ fizkes | Shutterstock. The next low IQ phrase people use when they act like they know it all is, "I could’ve told you that." ...

The first step is identifying what type of know-it-all you’re dealing with. Over the years, I have had many chances to mentor ...

Remember, your role as a leader isn’t to have all the answers. It’s to create the conditions where the best answers can emerge. That starts by listening—intently, intentionally, and with ...

Koerner has written the Mr. Know-It-All column in every issue since July 2007. He’s fielded questions about everything from the benefits of auto-tune to plots to kill your neighbor’s weeds.

As Hicks et al, would put it, a bullshit justification. Which is, as we all know, no justification at all. Right now AI systems regularly mess up, or ...

We're partnering with our friends at WIRED for a series called "Know It All: 1A and WIRED's Guide to A.I." We'll be exploring how AI is transforming education, healthcare, and national security ...