Live long and PROSPER, buddy.
The Big Bang Theory Season 9, Episode 17
Live long and PROSPER.
Live long and PROSPER.
The Big Bang Theory Season 10, Episode 10
AUTOMATED VOICE: Live long and PROSPER.
Live long and PROSPER.
The Big Bang Theory Season 10, Episode 10
Live long and
PROSPER, Sheldon.
The Big Bang Theory Season 5, Episode 5
...before we meet again.
Live long and PROSPER.
The Big Bang Theory Season 3, Episode 13