Quote

"I am Locutus of Borg."

Captain Picard
Star Trek: the Next Generation
"The Best of Both Worlds, Part 1"

Quote

There's no such thing as a bad idea. Just poorly executed awesome ones."

Damon
Vampire Diaries
"The Dinner Party"

Quote

"Pardon me, by why is Lieutenant Barclay being referred to clandestinely as a vegetable?"

Data
Star Trek: The Next Generation
"Hollow Pursuits"