When it comes to raising civilized kids there are no hard rules, but there are two things on which most parents agree: Boys are generally wilder than girls, and adolescents are wilder than kids of any other age. If youve got an adolescent boy, youre in the sweet spot for trouble. – Jeffrey Kluger
Toxins love to get you while youre young. Lead, mercury, secondhand smoke and sundry other environmental nasties do a lot more damage when tissue is immature, vulnerable and growing than when its mature and comparatively fixed. – Jeffrey Kluger

