解释：自己行为不端的人就难以要求别人行为端正，不孝顺父母的人也不能忠于君主。

The best technology is invisible—it just works seamlessly.

城市冰冷而空旷，没人在周围评判我。

It is not the young people that degenerate,they are not spoiled till those of mature age are already sunk into corruption.

我是一个笼子，在寻找一只鸟。