" People have been sleeping and/or marrying their way to the top since the first cavewoman said: ‘Ugh, that one’s the strongest and has the biggest club. I’ll shake my mastodon-skin-covered ass at him.’”
“Ugh?”
“Or whatever cave people said. And it’s not just women who do it. Cave guy goes: ‘Ugh, that one catches the most fish, I’ll be dragging her off to my cave now.’ Ava sees Tommy and—”
“Says ugh.”
“Or today’s equivalent thereof.”

-Eve & Roarke. . "

― J.D. Robb , Strangers in Death (In Death, #26)