Toxins love to get you while you're young. Lead, mercury, secondhand smoke and sundry other environmental nasties do a lot more damage when tissue is immature, vulnerable and growing than when it's mature and comparatively fixed.
Jeffrey KlugerRelated topics
damage growing lead secondhand smoke sundry tissue while youngRelated quotes
I feel a kind of reverence for the first books of young authors. There is so much aspiration in them, so much audacious hope and trembling fear, so much of the heart's history, that all errors and shortcomings are for a while lost sight of in the amiable self assertion of youth.
Henry Wadsworth Longfellow