Since they live in colonies up to 20 million strong , once an attack begins ants can easily overpower their prey .
由于他们生活的群落中蚂蚁数量达2千万之多，一旦攻击开始，蚂蚁很容易就压倒其猎物。
Perhaps the real " innovator 's dilemma , " professor hargadon observes , is the danger that true inventiveness poses to an engineer 's employment status when organizational insecurity and controls overpower the dionysian spirit .
