食品安全是企业的生命线，任何时候都不能放松。

There are things that happen and leave no discernible trace, are not spoken or written of, though it would be very wrong to say that subsequent events go on indifferently, all the same, as though such things had never been.

The night is a canvas, and we are the paint.

最好的领导者是那些多听少说的人。

青年是国家未来的主人。全党全民必须关心、教育和培养他们。