[Ichneumon]

We're (each of us) the descendents of countless generations of beings that actually lived long enough to reproduce! Talk about lucky! How improbable is that?

On the Talk.Origins USENET newsgroup, someone pointed out that the catchphrase "survival of the fittest" sometimes gave the wrong impression to laymen, and challenged the forum to come up with something about as short but more descriptive.

The winner was, "Every single one of your ancestors scored!"

[Physicist]

We all carry the Teela Brown gene.

[Doctor Stochastic]

Survival of the adequate.