The most powerful (and beneficial) words you'll ever utter in your professional career are "I don't know."
@malwarejake really? I thought it was "fuck you, fuck you, fuck you, you're cool, fuck you, I'm out".
Although that could be a close second
Agreed! And boy was it liberating when I realised this.
No pressure to try and bullshit your way out of a difficult situation.
"I don't know, but I will find out and get back to you"