But if you look because you want to be rewarded or fear to be punished, this motive prevents the looking.

但是如果你是因为想要奖赏或者害怕惩罚而去看的话，这动机就妨碍了看。

youdao

When man is free, without any motive of fear, of envy or of sorrow, then only is the mind naturally peaceful and still.

当人类自由了，没有任何来自恐惧、羡妒或悲伤的动机，只有此时头脑才能自然地安宁和寂静。

youdao

The motive of the executions would be to instil fear.

执行死刑的动机是要灌输恐惧。

youdao

Fear is as much of a motive as opportunity.

ECONOMIST: Bidding for the future | The

His motive for killing her, prosecutors said, was fear that a pending settlement would wipe him out financially.

NPR: Peterson Screams, Then Gets 38 Years For Murder