And that is the reason why， when youth is gone， every man will look back upon that period of his life with infinite sorrow and regret. It is the bitter sorrow and regret of a man who knows that once he had a great talent and wasted it， of a man who knows that once he had a great treasure and got nothing from it， of a man who knows that he had strength enough for everything and never used it.
人的青春是件令人惊奇的事：它充满苦恼和神奇，直到青春逝去，他才明白青春的真正内o。青春是一个人不肯轻易失去的东西，每当他怀着无尽的悲痛和悔恨，亲眼看着青春流逝，他一定会遗憾终身。但是对于青春的逝去，他又怀着一种忧愁而神秘的快感，即使有种魔力能让他青春永驻，他也永远不愿再次重新体验。