She has become the self-appointed guardian of the nation’s conscience.

她成了自封国家良知守卫。

By appealing to his better nature, we persuaded him to change his mind.

我们唤醒了他良知, 劝他改变了主意。

A little voice - call it your conscience,your inner self, or your internal mother - inlaw-will aways tell you the truth if you are prepared to hear it.

如果你愿意倾听，一个声音——姑且之为良知、自我或心岳母——总会告诉你真相。