eureka used to think it was because they were competitive . `` not if it blows up , '' she muttered . well , sit down , for heavens sake . sage would ride one of the horses and lead the others while he rode farther up the canyon to where the horses could climb out . the air was cool and still . first , you always use your finger to trace an imaginary infinity symbol when you 're nervous about something . '' leaning over , he brushed her hair off her face and placed a kiss on her cheek . 