Now that the quarterback has recovered from his injury, this week the team will be functioning 'at full strength' again. [=the team will have all its players again]
We are negotiating from a 'position of strength'. [=from a strong position; from a position that gives us an advantage]
He didn't mean to knock you down; he just 'doesn't know his own strength'. [=doesn't realize how strong he really is]
(..) Yeah, okay, it's a shelf. I notice you're using titanium. Did you give any consideration to carbon nanotubes? They're lighter, cheaper and have twice the tensile strength. Sheldon, there's a diploma in my office that says I have a master's in engineering. And you also have a note from your mother (..)2008 TvShow: The Big Bang Theory Title: The Jerusalem Duality Season: 1 Episode 12