If one is prepared, one will be safe; if not, one will suffer.; preparedness ensures security; unpreparedness invites disaster.

有备才能无患，无备必定吃亏。

《新英汉大辞典》

If one is prepared, one will be safe; if not, one will suffer.; preparedness ensures security; unpreparedness invites disaster.

有备才能无患，无备必定吃亏。

《新英汉大辞典》