The truth is a weapon, and like any weapon, it can be used for good or ill.

Pedestrians never seem to realize that they are a threat to the safety of cars.

The true essence of a story is not in its plot, but in the emotions it evokes.

The elements of consciousness are to be studied in their pure form.

一个人最危险的敌人是他自己的口舌。

解释：说同样的话，由于说话的人不同，人们心中的看法也会随之改变。