A wild boar and a fox
A wild boar was sharpening his tusks against a tree one day when a fox came by.
"What are you doing that for?" asked the fox . "There are no hunters around. Everything looks very peaceful to me ."
"Quite true, "said the boar, "but when the hunter does come with his dogs I shall be too busy running away to have time for this . So let me sharpen my tusks while I can."
Be prepared .

野猪和狐狸
有一天，野猪在树上磨牙齿，狐狸走过来。
"你为什么干这个呀？"狐狸问，"附近又没有猎人，我觉得平安无事。"
"不错，"野猪说，"但是，如果猎人真的带着猎狗来了，我只能逃走，就没工夫干这个了。趁我现在可以磨，就让我磨磨牙齿吧。"
智慧点睛:时刻准备着（有备无患）