Your voice can change the world.

Don't let the noise of others' opinions drown out your own inner voice.

解释：闻知有道德的人不予荐举，听说有善良的人不去寻求，见到有才能的人不予使用，那是很危险的。

I will not be able to write anything else. I have nothing more to say.

In such condition there is no place for industry...and which is worst of all， continual fear and danger of violent death.