Dr. Ian Malcolm: John, the kind of control you’re attempting simply is… it’s not possible. If there is one thing the history of evolution has taught us it’s that life will not be contained. Life breaks free, it expands to new territories and crashes through barriers, painfully, maybe even dangerously, but, uh… well, there it is.
John Hammond: [sardonically] There it is.
Henry Wu: You’re implying that a group composed entirely of female animals will… breed?
Dr. Ian Malcolm: No, I’m, I’m simply saying that life, uh… finds a way.
The Youtube clip.
Of course this was a book first, written by the late but ever so scientific Michael Crichton.