We spend our life building higher fences and stronger locks, when the gravest dangers are already inside.

We spend our life building higher fences and stronger locks, when the gravest dangers are already inside.

我们一生都在建造更高的栅栏和更坚固的锁，而最严重的危险已经在里面了。

-- Richard Paul Evans 理查德·保罗·埃文斯