Bunkum and tummyrot! You'll never get anywhere if you go about what-iffing like that. Would Columbus have discovered America if he'd said 'What if I sink on the way over? What if I meet pirates? What if I never come back?' He wouldn't even have started.
Roald DahlNow that I am alone, I don't have to hide it; I don't have to hide anything any longer. I can let my face go because no one can see me; because there's twenty-one thousand feet between me and them... No, I don't have to press my teeth together or tighten the muscles of my jaw.
Roald Dahl